Helpers

Introduction

Laravel includes a variety of global "helper" PHP functions. Many of these functions are used by the framework itself; however, you are free to use them in your own applications if you find them convenient.

Available Methods

Arrays & Objects

Arr::accessible Arr::add Arr::collapse Arr::crossJoin Arr::divide Arr::dot Arr::except Arr::exists Arr::first Arr::flatten Arr::forget Arr::get Arr::has Arr::hasAny Arr::isAssoc Arr::isList Arr::join Arr::keyBy Arr::last Arr::map Arr::only Arr::pluck Arr::prepend Arr::prependKeysWith Arr::pull Arr::query Arr::random Arr::set Arr::shuffle Arr::sort Arr::sortDesc Arr::sortRecursive Arr::toCssClasses Arr::undot Arr::where Arr::whereNotNull Arr::wrap data_fill data_get data_set head last

Paths

app_path base_path config_path database_path lang_path mix public_path resource_path storage_path

Strings

__ class_basename e preg_replace_array Str::after Str::afterLast Str::ascii Str::before Str::beforeLast Str::between Str::betweenFirst Str::camel Str::contains Str::containsAll Str::endsWith Str::excerpt Str::finish Str::headline Str::inlineMarkdown Str::is Str::isAscii Str::isJson Str::isUlid Str::isUuid Str::kebab Str::lcfirst Str::length Str::limit Str::lower Str::markdown Str::mask Str::orderedUuid Str::padBoth Str::padLeft Str::padRight Str::plural Str::pluralStudly Str::random Str::remove Str::replace Str::replaceArray Str::replaceFirst Str::replaceLast Str::reverse Str::singular Str::slug Str::snake Str::squish Str::start Str::startsWith Str::studly Str::substr Str::substrCount Str::substrReplace Str::swap Str::title Str::toHtmlString Str::ucfirst Str::ucsplit Str::upper Str::ulid Str::uuid Str::wordCount Str::words str trans trans_choice

Fluent Strings

after afterLast append ascii basename before beforeLast between betweenFirst camel classBasename contains containsAll dirname endsWith excerpt exactly explode finish headline inlineMarkdown is isAscii isEmpty isNotEmpty isJson isUlid isUuid kebab lcfirst length limit lower ltrim markdown mask match matchAll newLine padBoth padLeft padRight pipe plural prepend remove replace replaceArray replaceFirst replaceLast replaceMatches rtrim scan singular slug snake split squish start startsWith studly substr substrReplace swap tap test title trim ucfirst ucsplit upper when whenContains whenContainsAll whenEmpty whenNotEmpty whenStartsWith whenEndsWith whenExactly whenNotExactly whenIs whenIsAscii whenIsUlid whenIsUuid whenTest wordCount words

URLs

action asset route secure_asset secure_url to_route url

Miscellaneous

abort abort_if abort_unless app auth back bcrypt blank broadcast cache class_uses_recursive collect config cookie csrf_field csrf_token decrypt dd dispatch dump encrypt env event fake filled info logger method_field now old optional policy redirect report report_if report_unless request rescue resolve response retry session tap throw_if throw_unless today trait_uses_recursive transform validator value view with

Method Listing

Arrays & Objects

Arr::accessible()

The Arr::accessible method determines if the given value is array accessible:

 1use Illuminate\Support\Arr;
 2use Illuminate\Support\Collection;
 3 
 4$isAccessible = Arr::accessible(['a' => 1, 'b' => 2]);
 5 
 6// true
 7 
 8$isAccessible = Arr::accessible(new Collection);
 9 
10// true
11 
12$isAccessible = Arr::accessible('abc');
13 
14// false
15 
16$isAccessible = Arr::accessible(new stdClass);
17 
18// false
 1use Illuminate\Support\Arr;
 2use Illuminate\Support\Collection;
 3 
 4$isAccessible = Arr::accessible(['a' => 1, 'b' => 2]);
 5 
 6// true
 7 
 8$isAccessible = Arr::accessible(new Collection);
 9 
10// true
11 
12$isAccessible = Arr::accessible('abc');
13 
14// false
15 
16$isAccessible = Arr::accessible(new stdClass);
17 
18// false

Arr::add()

The Arr::add method adds a given key / value pair to an array if the given key doesn't already exist in the array or is set to null:

1use Illuminate\Support\Arr;
2 
3$array = Arr::add(['name' => 'Desk'], 'price', 100);
4 
5// ['name' => 'Desk', 'price' => 100]
6 
7$array = Arr::add(['name' => 'Desk', 'price' => null], 'price', 100);
8 
9// ['name' => 'Desk', 'price' => 100]
1use Illuminate\Support\Arr;
2 
3$array = Arr::add(['name' => 'Desk'], 'price', 100);
4 
5// ['name' => 'Desk', 'price' => 100]
6 
7$array = Arr::add(['name' => 'Desk', 'price' => null], 'price', 100);
8 
9// ['name' => 'Desk', 'price' => 100]

Arr::collapse()

The Arr::collapse method collapses an array of arrays into a single array:

1use Illuminate\Support\Arr;
2 
3$array = Arr::collapse([[1, 2, 3], [4, 5, 6], [7, 8, 9]]);
4 
5// [1, 2, 3, 4, 5, 6, 7, 8, 9]
1use Illuminate\Support\Arr;
2 
3$array = Arr::collapse([[1, 2, 3], [4, 5, 6], [7, 8, 9]]);
4 
5// [1, 2, 3, 4, 5, 6, 7, 8, 9]

Arr::crossJoin()

The Arr::crossJoin method cross joins the given arrays, returning a Cartesian product with all possible permutations:

 1use Illuminate\Support\Arr;
 2 
 3$matrix = Arr::crossJoin([1, 2], ['a', 'b']);
 4 
 5/*
 6    [
 7        [1, 'a'],
 8        [1, 'b'],
 9        [2, 'a'],
10        [2, 'b'],
11    ]
12*/
13 
14$matrix = Arr::crossJoin([1, 2], ['a', 'b'], ['I', 'II']);
15 
16/*
17    [
18        [1, 'a', 'I'],
19        [1, 'a', 'II'],
20        [1, 'b', 'I'],
21        [1, 'b', 'II'],
22        [2, 'a', 'I'],
23        [2, 'a', 'II'],
24        [2, 'b', 'I'],
25        [2, 'b', 'II'],
26    ]
27*/
 1use Illuminate\Support\Arr;
 2 
 3$matrix = Arr::crossJoin([1, 2], ['a', 'b']);
 4 
 5/*
 6    [
 7        [1, 'a'],
 8        [1, 'b'],
 9        [2, 'a'],
10        [2, 'b'],
11    ]
12*/
13 
14$matrix = Arr::crossJoin([1, 2], ['a', 'b'], ['I', 'II']);
15 
16/*
17    [
18        [1, 'a', 'I'],
19        [1, 'a', 'II'],
20        [1, 'b', 'I'],
21        [1, 'b', 'II'],
22        [2, 'a', 'I'],
23        [2, 'a', 'II'],
24        [2, 'b', 'I'],
25        [2, 'b', 'II'],
26    ]
27*/

Arr::divide()

The Arr::divide method returns two arrays: one containing the keys and the other containing the values of the given array:

1use Illuminate\Support\Arr;
2 
3[$keys, $values] = Arr::divide(['name' => 'Desk']);
4 
5// $keys: ['name']
6 
7// $values: ['Desk']
1use Illuminate\Support\Arr;
2 
3[$keys, $values] = Arr::divide(['name' => 'Desk']);
4 
5// $keys: ['name']
6 
7// $values: ['Desk']

Arr::dot()

The Arr::dot method flattens a multi-dimensional array into a single level array that uses "dot" notation to indicate depth:

1use Illuminate\Support\Arr;
2 
3$array = ['products' => ['desk' => ['price' => 100]]];
4 
5$flattened = Arr::dot($array);
6 
7// ['products.desk.price' => 100]
1use Illuminate\Support\Arr;
2 
3$array = ['products' => ['desk' => ['price' => 100]]];
4 
5$flattened = Arr::dot($array);
6 
7// ['products.desk.price' => 100]

Arr::except()

The Arr::except method removes the given key / value pairs from an array:

1use Illuminate\Support\Arr;
2 
3$array = ['name' => 'Desk', 'price' => 100];
4 
5$filtered = Arr::except($array, ['price']);
6 
7// ['name' => 'Desk']
1use Illuminate\Support\Arr;
2 
3$array = ['name' => 'Desk', 'price' => 100];
4 
5$filtered = Arr::except($array, ['price']);
6 
7// ['name' => 'Desk']

Arr::exists()

The Arr::exists method checks that the given key exists in the provided array:

 1use Illuminate\Support\Arr;
 2 
 3$array = ['name' => 'John Doe', 'age' => 17];
 4 
 5$exists = Arr::exists($array, 'name');
 6 
 7// true
 8 
 9$exists = Arr::exists($array, 'salary');
10 
11// false
 1use Illuminate\Support\Arr;
 2 
 3$array = ['name' => 'John Doe', 'age' => 17];
 4 
 5$exists = Arr::exists($array, 'name');
 6 
 7// true
 8 
 9$exists = Arr::exists($array, 'salary');
10 
11// false

Arr::first()

The Arr::first method returns the first element of an array passing a given truth test:

1use Illuminate\Support\Arr;
2 
3$array = [100, 200, 300];
4 
5$first = Arr::first($array, function ($value, $key) {
6    return $value >= 150;
7});
8 
9// 200
1use Illuminate\Support\Arr;
2 
3$array = [100, 200, 300];
4 
5$first = Arr::first($array, function ($value, $key) {
6    return $value >= 150;
7});
8 
9// 200

A default value may also be passed as the third parameter to the method. This value will be returned if no value passes the truth test:

1use Illuminate\Support\Arr;
2 
3$first = Arr::first($array, $callback, $default);
1use Illuminate\Support\Arr;
2 
3$first = Arr::first($array, $callback, $default);

Arr::flatten()

The Arr::flatten method flattens a multi-dimensional array into a single level array:

1use Illuminate\Support\Arr;
2 
3$array = ['name' => 'Joe', 'languages' => ['PHP', 'Ruby']];
4 
5$flattened = Arr::flatten($array);
6 
7// ['Joe', 'PHP', 'Ruby']
1use Illuminate\Support\Arr;
2 
3$array = ['name' => 'Joe', 'languages' => ['PHP', 'Ruby']];
4 
5$flattened = Arr::flatten($array);
6 
7// ['Joe', 'PHP', 'Ruby']

Arr::forget()

The Arr::forget method removes a given key / value pair from a deeply nested array using "dot" notation:

1use Illuminate\Support\Arr;
2 
3$array = ['products' => ['desk' => ['price' => 100]]];
4 
5Arr::forget($array, 'products.desk');
6 
7// ['products' => []]
1use Illuminate\Support\Arr;
2 
3$array = ['products' => ['desk' => ['price' => 100]]];
4 
5Arr::forget($array, 'products.desk');
6 
7// ['products' => []]

Arr::get()

The Arr::get method retrieves a value from a deeply nested array using "dot" notation:

1use Illuminate\Support\Arr;
2 
3$array = ['products' => ['desk' => ['price' => 100]]];
4 
5$price = Arr::get($array, 'products.desk.price');
6 
7// 100
1use Illuminate\Support\Arr;
2 
3$array = ['products' => ['desk' => ['price' => 100]]];
4 
5$price = Arr::get($array, 'products.desk.price');
6 
7// 100

The Arr::get method also accepts a default value, which will be returned if the specified key is not present in the array:

1use Illuminate\Support\Arr;
2 
3$discount = Arr::get($array, 'products.desk.discount', 0);
4 
5// 0
1use Illuminate\Support\Arr;
2 
3$discount = Arr::get($array, 'products.desk.discount', 0);
4 
5// 0

Arr::has()

The Arr::has method checks whether a given item or items exists in an array using "dot" notation:

 1use Illuminate\Support\Arr;
 2 
 3$array = ['product' => ['name' => 'Desk', 'price' => 100]];
 4 
 5$contains = Arr::has($array, 'product.name');
 6 
 7// true
 8 
 9$contains = Arr::has($array, ['product.price', 'product.discount']);
10 
11// false
 1use Illuminate\Support\Arr;
 2 
 3$array = ['product' => ['name' => 'Desk', 'price' => 100]];
 4 
 5$contains = Arr::has($array, 'product.name');
 6 
 7// true
 8 
 9$contains = Arr::has($array, ['product.price', 'product.discount']);
10 
11// false

Arr::hasAny()

The Arr::hasAny method checks whether any item in a given set exists in an array using "dot" notation:

 1use Illuminate\Support\Arr;
 2 
 3$array = ['product' => ['name' => 'Desk', 'price' => 100]];
 4 
 5$contains = Arr::hasAny($array, 'product.name');
 6 
 7// true
 8 
 9$contains = Arr::hasAny($array, ['product.name', 'product.discount']);
10 
11// true
12 
13$contains = Arr::hasAny($array, ['category', 'product.discount']);
14 
15// false
 1use Illuminate\Support\Arr;
 2 
 3$array = ['product' => ['name' => 'Desk', 'price' => 100]];
 4 
 5$contains = Arr::hasAny($array, 'product.name');
 6 
 7// true
 8 
 9$contains = Arr::hasAny($array, ['product.name', 'product.discount']);
10 
11// true
12 
13$contains = Arr::hasAny($array, ['category', 'product.discount']);
14 
15// false

Arr::isAssoc()

The Arr::isAssoc method returns true if the given array is an associative array. An array is considered "associative" if it doesn't have sequential numerical keys beginning with zero:

1use Illuminate\Support\Arr;
2 
3$isAssoc = Arr::isAssoc(['product' => ['name' => 'Desk', 'price' => 100]]);
4 
5// true
6 
7$isAssoc = Arr::isAssoc([1, 2, 3]);
8 
9// false
1use Illuminate\Support\Arr;
2 
3$isAssoc = Arr::isAssoc(['product' => ['name' => 'Desk', 'price' => 100]]);
4 
5// true
6 
7$isAssoc = Arr::isAssoc([1, 2, 3]);
8 
9// false

Arr::isList()

The Arr::isList method returns true if the given array's keys are sequential integers beginning from zero:

1use Illuminate\Support\Arr;
2 
3$isList = Arr::isList(['foo', 'bar', 'baz']);
4 
5// true
6 
7$isList = Arr::isList(['product' => ['name' => 'Desk', 'price' => 100]]);
8 
9// false
1use Illuminate\Support\Arr;
2 
3$isList = Arr::isList(['foo', 'bar', 'baz']);
4 
5// true
6 
7$isList = Arr::isList(['product' => ['name' => 'Desk', 'price' => 100]]);
8 
9// false

Arr::join()

The Arr::join method joins array elements with a string. Using this method's second argument, you may also specify the joining string for the final element of the array:

 1use Illuminate\Support\Arr;
 2 
 3$array = ['Tailwind', 'Alpine', 'Laravel', 'Livewire'];
 4 
 5$joined = Arr::join($array, ', ');
 6 
 7// Tailwind, Alpine, Laravel, Livewire
 8 
 9$joined = Arr::join($array, ', ', ' and ');
10 
11// Tailwind, Alpine, Laravel and Livewire
 1use Illuminate\Support\Arr;
 2 
 3$array = ['Tailwind', 'Alpine', 'Laravel', 'Livewire'];
 4 
 5$joined = Arr::join($array, ', ');
 6 
 7// Tailwind, Alpine, Laravel, Livewire
 8 
 9$joined = Arr::join($array, ', ', ' and ');
10 
11// Tailwind, Alpine, Laravel and Livewire

Arr::keyBy()

The Arr::keyBy method keys the array by the given key. If multiple items have the same key, only the last one will appear in the new array:

 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    ['product_id' => 'prod-100', 'name' => 'Desk'],
 5    ['product_id' => 'prod-200', 'name' => 'Chair'],
 6];
 7 
 8$keyed = Arr::keyBy($array, 'product_id');
 9 
10/*
11    [
12        'prod-100' => ['product_id' => 'prod-100', 'name' => 'Desk'],
13        'prod-200' => ['product_id' => 'prod-200', 'name' => 'Chair'],
14    ]
15*/
 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    ['product_id' => 'prod-100', 'name' => 'Desk'],
 5    ['product_id' => 'prod-200', 'name' => 'Chair'],
 6];
 7 
 8$keyed = Arr::keyBy($array, 'product_id');
 9 
10/*
11    [
12        'prod-100' => ['product_id' => 'prod-100', 'name' => 'Desk'],
13        'prod-200' => ['product_id' => 'prod-200', 'name' => 'Chair'],
14    ]
15*/

Arr::last()

The Arr::last method returns the last element of an array passing a given truth test:

1use Illuminate\Support\Arr;
2 
3$array = [100, 200, 300, 110];
4 
5$last = Arr::last($array, function ($value, $key) {
6    return $value >= 150;
7});
8 
9// 300
1use Illuminate\Support\Arr;
2 
3$array = [100, 200, 300, 110];
4 
5$last = Arr::last($array, function ($value, $key) {
6    return $value >= 150;
7});
8 
9// 300

A default value may be passed as the third argument to the method. This value will be returned if no value passes the truth test:

1use Illuminate\Support\Arr;
2 
3$last = Arr::last($array, $callback, $default);
1use Illuminate\Support\Arr;
2 
3$last = Arr::last($array, $callback, $default);

Arr::map()

The Arr::map method iterates through the array and passes each value and key to the given callback. The array value is replaced by the value returned by the callback:

1use Illuminate\Support\Arr;
2 
3$array = ['first' => 'james', 'last' => 'kirk'];
4 
5$mapped = Arr::map($array, function ($value, $key) {
6    return ucfirst($value);
7});
8 
9// ['first' => 'James', 'last' => 'Kirk']
1use Illuminate\Support\Arr;
2 
3$array = ['first' => 'james', 'last' => 'kirk'];
4 
5$mapped = Arr::map($array, function ($value, $key) {
6    return ucfirst($value);
7});
8 
9// ['first' => 'James', 'last' => 'Kirk']

Arr::only()

The Arr::only method returns only the specified key / value pairs from the given array:

1use Illuminate\Support\Arr;
2 
3$array = ['name' => 'Desk', 'price' => 100, 'orders' => 10];
4 
5$slice = Arr::only($array, ['name', 'price']);
6 
7// ['name' => 'Desk', 'price' => 100]
1use Illuminate\Support\Arr;
2 
3$array = ['name' => 'Desk', 'price' => 100, 'orders' => 10];
4 
5$slice = Arr::only($array, ['name', 'price']);
6 
7// ['name' => 'Desk', 'price' => 100]

Arr::pluck()

The Arr::pluck method retrieves all of the values for a given key from an array:

 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    ['developer' => ['id' => 1, 'name' => 'Taylor']],
 5    ['developer' => ['id' => 2, 'name' => 'Abigail']],
 6];
 7 
 8$names = Arr::pluck($array, 'developer.name');
 9 
10// ['Taylor', 'Abigail']
 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    ['developer' => ['id' => 1, 'name' => 'Taylor']],
 5    ['developer' => ['id' => 2, 'name' => 'Abigail']],
 6];
 7 
 8$names = Arr::pluck($array, 'developer.name');
 9 
10// ['Taylor', 'Abigail']

You may also specify how you wish the resulting list to be keyed:

1use Illuminate\Support\Arr;
2 
3$names = Arr::pluck($array, 'developer.name', 'developer.id');
4 
5// [1 => 'Taylor', 2 => 'Abigail']
1use Illuminate\Support\Arr;
2 
3$names = Arr::pluck($array, 'developer.name', 'developer.id');
4 
5// [1 => 'Taylor', 2 => 'Abigail']

Arr::prepend()

The Arr::prepend method will push an item onto the beginning of an array:

1use Illuminate\Support\Arr;
2 
3$array = ['one', 'two', 'three', 'four'];
4 
5$array = Arr::prepend($array, 'zero');
6 
7// ['zero', 'one', 'two', 'three', 'four']
1use Illuminate\Support\Arr;
2 
3$array = ['one', 'two', 'three', 'four'];
4 
5$array = Arr::prepend($array, 'zero');
6 
7// ['zero', 'one', 'two', 'three', 'four']

If needed, you may specify the key that should be used for the value:

1use Illuminate\Support\Arr;
2 
3$array = ['price' => 100];
4 
5$array = Arr::prepend($array, 'Desk', 'name');
6 
7// ['name' => 'Desk', 'price' => 100]
1use Illuminate\Support\Arr;
2 
3$array = ['price' => 100];
4 
5$array = Arr::prepend($array, 'Desk', 'name');
6 
7// ['name' => 'Desk', 'price' => 100]

Arr::prependKeysWith()

The Arr::prependKeysWith prepends all key names of an associative array with the given prefix:

 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    'name' => 'Desk',
 5    'price' => 100,
 6];
 7 
 8$keyed = Arr::prependKeysWith($array, 'product.');
 9 
10/*
11    [
12        'product.name' => 'Desk',
13        'product.price' => 100,
14    ]
15*/
 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    'name' => 'Desk',
 5    'price' => 100,
 6];
 7 
 8$keyed = Arr::prependKeysWith($array, 'product.');
 9 
10/*
11    [
12        'product.name' => 'Desk',
13        'product.price' => 100,
14    ]
15*/

Arr::pull()

The Arr::pull method returns and removes a key / value pair from an array:

1use Illuminate\Support\Arr;
2 
3$array = ['name' => 'Desk', 'price' => 100];
4 
5$name = Arr::pull($array, 'name');
6 
7// $name: Desk
8 
9// $array: ['price' => 100]
1use Illuminate\Support\Arr;
2 
3$array = ['name' => 'Desk', 'price' => 100];
4 
5$name = Arr::pull($array, 'name');
6 
7// $name: Desk
8 
9// $array: ['price' => 100]

A default value may be passed as the third argument to the method. This value will be returned if the key doesn't exist:

1use Illuminate\Support\Arr;
2 
3$value = Arr::pull($array, $key, $default);
1use Illuminate\Support\Arr;
2 
3$value = Arr::pull($array, $key, $default);

Arr::query()

The Arr::query method converts the array into a query string:

 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    'name' => 'Taylor',
 5    'order' => [
 6        'column' => 'created_at',
 7        'direction' => 'desc'
 8    ]
 9];
10 
11Arr::query($array);
12 
13// name=Taylor&order[column]=created_at&order[direction]=desc
 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    'name' => 'Taylor',
 5    'order' => [
 6        'column' => 'created_at',
 7        'direction' => 'desc'
 8    ]
 9];
10 
11Arr::query($array);
12 
13// name=Taylor&order[column]=created_at&order[direction]=desc

Arr::random()

The Arr::random method returns a random value from an array:

1use Illuminate\Support\Arr;
2 
3$array = [1, 2, 3, 4, 5];
4 
5$random = Arr::random($array);
6 
7// 4 - (retrieved randomly)
1use Illuminate\Support\Arr;
2 
3$array = [1, 2, 3, 4, 5];
4 
5$random = Arr::random($array);
6 
7// 4 - (retrieved randomly)

You may also specify the number of items to return as an optional second argument. Note that providing this argument will return an array even if only one item is desired:

1use Illuminate\Support\Arr;
2 
3$items = Arr::random($array, 2);
4 
5// [2, 5] - (retrieved randomly)
1use Illuminate\Support\Arr;
2 
3$items = Arr::random($array, 2);
4 
5// [2, 5] - (retrieved randomly)

Arr::set()

The Arr::set method sets a value within a deeply nested array using "dot" notation:

1use Illuminate\Support\Arr;
2 
3$array = ['products' => ['desk' => ['price' => 100]]];
4 
5Arr::set($array, 'products.desk.price', 200);
6 
7// ['products' => ['desk' => ['price' => 200]]]
1use Illuminate\Support\Arr;
2 
3$array = ['products' => ['desk' => ['price' => 100]]];
4 
5Arr::set($array, 'products.desk.price', 200);
6 
7// ['products' => ['desk' => ['price' => 200]]]

Arr::shuffle()

The Arr::shuffle method randomly shuffles the items in the array:

1use Illuminate\Support\Arr;
2 
3$array = Arr::shuffle([1, 2, 3, 4, 5]);
4 
5// [3, 2, 5, 1, 4] - (generated randomly)
1use Illuminate\Support\Arr;
2 
3$array = Arr::shuffle([1, 2, 3, 4, 5]);
4 
5// [3, 2, 5, 1, 4] - (generated randomly)

Arr::sort()

The Arr::sort method sorts an array by its values:

1use Illuminate\Support\Arr;
2 
3$array = ['Desk', 'Table', 'Chair'];
4 
5$sorted = Arr::sort($array);
6 
7// ['Chair', 'Desk', 'Table']
1use Illuminate\Support\Arr;
2 
3$array = ['Desk', 'Table', 'Chair'];
4 
5$sorted = Arr::sort($array);
6 
7// ['Chair', 'Desk', 'Table']

You may also sort the array by the results of a given closure:

 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    ['name' => 'Desk'],
 5    ['name' => 'Table'],
 6    ['name' => 'Chair'],
 7];
 8 
 9$sorted = array_values(Arr::sort($array, function ($value) {
10    return $value['name'];
11}));
12 
13/*
14    [
15        ['name' => 'Chair'],
16        ['name' => 'Desk'],
17        ['name' => 'Table'],
18    ]
19*/
 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    ['name' => 'Desk'],
 5    ['name' => 'Table'],
 6    ['name' => 'Chair'],
 7];
 8 
 9$sorted = array_values(Arr::sort($array, function ($value) {
10    return $value['name'];
11}));
12 
13/*
14    [
15        ['name' => 'Chair'],
16        ['name' => 'Desk'],
17        ['name' => 'Table'],
18    ]
19*/

Arr::sortDesc()

The Arr::sortDesc method sorts an array in descending order by its values:

1use Illuminate\Support\Arr;
2 
3$array = ['Desk', 'Table', 'Chair'];
4 
5$sorted = Arr::sortDesc($array);
6 
7// ['Table', 'Desk', 'Chair']
1use Illuminate\Support\Arr;
2 
3$array = ['Desk', 'Table', 'Chair'];
4 
5$sorted = Arr::sortDesc($array);
6 
7// ['Table', 'Desk', 'Chair']

You may also sort the array by the results of a given closure:

 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    ['name' => 'Desk'],
 5    ['name' => 'Table'],
 6    ['name' => 'Chair'],
 7];
 8 
 9$sorted = array_values(Arr::sortDesc($array, function ($value) {
10    return $value['name'];
11}));
12 
13/*
14    [
15        ['name' => 'Table'],
16        ['name' => 'Desk'],
17        ['name' => 'Chair'],
18    ]
19*/
 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    ['name' => 'Desk'],
 5    ['name' => 'Table'],
 6    ['name' => 'Chair'],
 7];
 8 
 9$sorted = array_values(Arr::sortDesc($array, function ($value) {
10    return $value['name'];
11}));
12 
13/*
14    [
15        ['name' => 'Table'],
16        ['name' => 'Desk'],
17        ['name' => 'Chair'],
18    ]
19*/

Arr::sortRecursive()

The Arr::sortRecursive method recursively sorts an array using the sort function for numerically indexed sub-arrays and the ksort function for associative sub-arrays:

 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    ['Roman', 'Taylor', 'Li'],
 5    ['PHP', 'Ruby', 'JavaScript'],
 6    ['one' => 1, 'two' => 2, 'three' => 3],
 7];
 8 
 9$sorted = Arr::sortRecursive($array);
10 
11/*
12    [
13        ['JavaScript', 'PHP', 'Ruby'],
14        ['one' => 1, 'three' => 3, 'two' => 2],
15        ['Li', 'Roman', 'Taylor'],
16    ]
17*/
 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    ['Roman', 'Taylor', 'Li'],
 5    ['PHP', 'Ruby', 'JavaScript'],
 6    ['one' => 1, 'two' => 2, 'three' => 3],
 7];
 8 
 9$sorted = Arr::sortRecursive($array);
10 
11/*
12    [
13        ['JavaScript', 'PHP', 'Ruby'],
14        ['one' => 1, 'three' => 3, 'two' => 2],
15        ['Li', 'Roman', 'Taylor'],
16    ]
17*/

Arr::toCssClasses()

The Arr::toCssClasses conditionally compiles a CSS class string. The method accepts an array of classes where the array key contains the class or classes you wish to add, while the value is a boolean expression. If the array element has a numeric key, it will always be included in the rendered class list:

 1use Illuminate\Support\Arr;
 2 
 3$isActive = false;
 4$hasError = true;
 5 
 6$array = ['p-4', 'font-bold' => $isActive, 'bg-red' => $hasError];
 7 
 8$classes = Arr::toCssClasses($array);
 9 
10/*
11    'p-4 bg-red'
12*/
 1use Illuminate\Support\Arr;
 2 
 3$isActive = false;
 4$hasError = true;
 5 
 6$array = ['p-4', 'font-bold' => $isActive, 'bg-red' => $hasError];
 7 
 8$classes = Arr::toCssClasses($array);
 9 
10/*
11    'p-4 bg-red'
12*/

This method powers Laravel's functionality allowing merging classes with a Blade component's attribute bag as well as the @class Blade directive.

Arr::undot()

The Arr::undot method expands a single-dimensional array that uses "dot" notation into a multi-dimensional array:

 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    'user.name' => 'Kevin Malone',
 5    'user.occupation' => 'Accountant',
 6];
 7 
 8$array = Arr::undot($array);
 9 
10// ['user' => ['name' => 'Kevin Malone', 'occupation' => 'Accountant']]
 1use Illuminate\Support\Arr;
 2 
 3$array = [
 4    'user.name' => 'Kevin Malone',
 5    'user.occupation' => 'Accountant',
 6];
 7 
 8$array = Arr::undot($array);
 9 
10// ['user' => ['name' => 'Kevin Malone', 'occupation' => 'Accountant']]

Arr::where()

The Arr::where method filters an array using the given closure:

1use Illuminate\Support\Arr;
2 
3$array = [100, '200', 300, '400', 500];
4 
5$filtered = Arr::where($array, function ($value, $key) {
6    return is_string($value);
7});
8 
9// [1 => '200', 3 => '400']
1use Illuminate\Support\Arr;
2 
3$array = [100, '200', 300, '400', 500];
4 
5$filtered = Arr::where($array, function ($value, $key) {
6    return is_string($value);
7});
8 
9// [1 => '200', 3 => '400']

Arr::whereNotNull()

The Arr::whereNotNull method removes all null values from the given array:

1use Illuminate\Support\Arr;
2 
3$array = [0, null];
4 
5$filtered = Arr::whereNotNull($array);
6 
7// [0 => 0]
1use Illuminate\Support\Arr;
2 
3$array = [0, null];
4 
5$filtered = Arr::whereNotNull($array);
6 
7// [0 => 0]

Arr::wrap()

The Arr::wrap method wraps the given value in an array. If the given value is already an array it will be returned without modification:

1use Illuminate\Support\Arr;
2 
3$string = 'Laravel';
4 
5$array = Arr::wrap($string);
6 
7// ['Laravel']
1use Illuminate\Support\Arr;
2 
3$string = 'Laravel';
4 
5$array = Arr::wrap($string);
6 
7// ['Laravel']

If the given value is null, an empty array will be returned:

1use Illuminate\Support\Arr;
2 
3$array = Arr::wrap(null);
4 
5// []
1use Illuminate\Support\Arr;
2 
3$array = Arr::wrap(null);
4 
5// []

data_fill()

The data_fill function sets a missing value within a nested array or object using "dot" notation:

1$data = ['products' => ['desk' => ['price' => 100]]];
2 
3data_fill($data, 'products.desk.price', 200);
4 
5// ['products' => ['desk' => ['price' => 100]]]
6 
7data_fill($data, 'products.desk.discount', 10);
8 
9// ['products' => ['desk' => ['price' => 100, 'discount' => 10]]]
1$data = ['products' => ['desk' => ['price' => 100]]];
2 
3data_fill($data, 'products.desk.price', 200);
4 
5// ['products' => ['desk' => ['price' => 100]]]
6 
7data_fill($data, 'products.desk.discount', 10);
8 
9// ['products' => ['desk' => ['price' => 100, 'discount' => 10]]]

This function also accepts asterisks as wildcards and will fill the target accordingly:

 1$data = [
 2    'products' => [
 3        ['name' => 'Desk 1', 'price' => 100],
 4        ['name' => 'Desk 2'],
 5    ],
 6];
 7 
 8data_fill($data, 'products.*.price', 200);
 9 
10/*
11    [
12        'products' => [
13            ['name' => 'Desk 1', 'price' => 100],
14            ['name' => 'Desk 2', 'price' => 200],
15        ],
16    ]
17*/
 1$data = [
 2    'products' => [
 3        ['name' => 'Desk 1', 'price' => 100],
 4        ['name' => 'Desk 2'],
 5    ],
 6];
 7 
 8data_fill($data, 'products.*.price', 200);
 9 
10/*
11    [
12        'products' => [
13            ['name' => 'Desk 1', 'price' => 100],
14            ['name' => 'Desk 2', 'price' => 200],
15        ],
16    ]
17*/

data_get()

The data_get function retrieves a value from a nested array or object using "dot" notation:

1$data = ['products' => ['desk' => ['price' => 100]]];
2 
3$price = data_get($data, 'products.desk.price');
4 
5// 100
1$data = ['products' => ['desk' => ['price' => 100]]];
2 
3$price = data_get($data, 'products.desk.price');
4 
5// 100

The data_get function also accepts a default value, which will be returned if the specified key is not found:

1$discount = data_get($data, 'products.desk.discount', 0);
2 
3// 0
1$discount = data_get($data, 'products.desk.discount', 0);
2 
3// 0

The function also accepts wildcards using asterisks, which may target any key of the array or object:

1$data = [
2    'product-one' => ['name' => 'Desk 1', 'price' => 100],
3    'product-two' => ['name' => 'Desk 2', 'price' => 150],
4];
5 
6data_get($data, '*.name');
7 
8// ['Desk 1', 'Desk 2'];
1$data = [
2    'product-one' => ['name' => 'Desk 1', 'price' => 100],
3    'product-two' => ['name' => 'Desk 2', 'price' => 150],
4];
5 
6data_get($data, '*.name');
7 
8// ['Desk 1', 'Desk 2'];

data_set()

The data_set function sets a value within a nested array or object using "dot" notation:

1$data = ['products' => ['desk' => ['price' => 100]]];
2 
3data_set($data, 'products.desk.price', 200);
4 
5// ['products' => ['desk' => ['price' => 200]]]
1$data = ['products' => ['desk' => ['price' => 100]]];
2 
3data_set($data, 'products.desk.price', 200);
4 
5// ['products' => ['desk' => ['price' => 200]]]

This function also accepts wildcards using asterisks and will set values on the target accordingly:

 1$data = [
 2    'products' => [
 3        ['name' => 'Desk 1', 'price' => 100],
 4        ['name' => 'Desk 2', 'price' => 150],
 5    ],
 6];
 7 
 8data_set($data, 'products.*.price', 200);
 9 
10/*
11    [
12        'products' => [
13            ['name' => 'Desk 1', 'price' => 200],
14            ['name' => 'Desk 2', 'price' => 200],
15        ],
16    ]
17*/
 1$data = [
 2    'products' => [
 3        ['name' => 'Desk 1', 'price' => 100],
 4        ['name' => 'Desk 2', 'price' => 150],
 5    ],
 6];
 7 
 8data_set($data, 'products.*.price', 200);
 9 
10/*
11    [
12        'products' => [
13            ['name' => 'Desk 1', 'price' => 200],
14            ['name' => 'Desk 2', 'price' => 200],
15        ],
16    ]
17*/

By default, any existing values are overwritten. If you wish to only set a value if it doesn't exist, you may pass false as the fourth argument to the function:

1$data = ['products' => ['desk' => ['price' => 100]]];
2 
3data_set($data, 'products.desk.price', 200, overwrite: false);
4 
5// ['products' => ['desk' => ['price' => 100]]]
1$data = ['products' => ['desk' => ['price' => 100]]];
2 
3data_set($data, 'products.desk.price', 200, overwrite: false);
4 
5// ['products' => ['desk' => ['price' => 100]]]

head()

The head function returns the first element in the given array:

1$array = [100, 200, 300];
2 
3$first = head($array);
4 
5// 100
1$array = [100, 200, 300];
2 
3$first = head($array);
4 
5// 100

last()

The last function returns the last element in the given array:

1$array = [100, 200, 300];
2 
3$last = last($array);
4 
5// 300
1$array = [100, 200, 300];
2 
3$last = last($array);
4 
5// 300

Paths

app_path()

The app_path function returns the fully qualified path to your application's app directory. You may also use the app_path function to generate a fully qualified path to a file relative to the application directory:

1$path = app_path();
2 
3$path = app_path('Http/Controllers/Controller.php');
1$path = app_path();
2 
3$path = app_path('Http/Controllers/Controller.php');

base_path()

The base_path function returns the fully qualified path to your application's root directory. You may also use the base_path function to generate a fully qualified path to a given file relative to the project root directory:

1$path = base_path();
2 
3$path = base_path('vendor/bin');
1$path = base_path();
2 
3$path = base_path('vendor/bin');

config_path()

The config_path function returns the fully qualified path to your application's config directory. You may also use the config_path function to generate a fully qualified path to a given file within the application's configuration directory:

1$path = config_path();
2 
3$path = config_path('app.php');
1$path = config_path();
2 
3$path = config_path('app.php');

database_path()

The database_path function returns the fully qualified path to your application's database directory. You may also use the database_path function to generate a fully qualified path to a given file within the database directory:

1$path = database_path();
2 
3$path = database_path('factories/UserFactory.php');
1$path = database_path();
2 
3$path = database_path('factories/UserFactory.php');

lang_path()

The lang_path function returns the fully qualified path to your application's lang directory. You may also use the lang_path function to generate a fully qualified path to a given file within the directory:

1$path = lang_path();
2 
3$path = lang_path('en/messages.php');
1$path = lang_path();
2 
3$path = lang_path('en/messages.php');

mix()

The mix function returns the path to a versioned Mix file:

1$path = mix('css/app.css');
1$path = mix('css/app.css');

public_path()

The public_path function returns the fully qualified path to your application's public directory. You may also use the public_path function to generate a fully qualified path to a given file within the public directory:

1$path = public_path();
2 
3$path = public_path('css/app.css');
1$path = public_path();
2 
3$path = public_path('css/app.css');

resource_path()

The resource_path function returns the fully qualified path to your application's resources directory. You may also use the resource_path function to generate a fully qualified path to a given file within the resources directory:

1$path = resource_path();
2 
3$path = resource_path('sass/app.scss');
1$path = resource_path();
2 
3$path = resource_path('sass/app.scss');

storage_path()

The storage_path function returns the fully qualified path to your application's storage directory. You may also use the storage_path function to generate a fully qualified path to a given file within the storage directory:

1$path = storage_path();
2 
3$path = storage_path('app/file.txt');
1$path = storage_path();
2 
3$path = storage_path('app/file.txt');

Strings

__()

The __ function translates the given translation string or translation key using your localization files:

1echo __('Welcome to our application');
2 
3echo __('messages.welcome');
1echo __('Welcome to our application');
2 
3echo __('messages.welcome');

If the specified translation string or key does not exist, the __ function will return the given value. So, using the example above, the __ function would return messages.welcome if that translation key does not exist.

class_basename()

The class_basename function returns the class name of the given class with the class's namespace removed:

1$class = class_basename('Foo\Bar\Baz');
2 
3// Baz
1$class = class_basename('Foo\Bar\Baz');
2 
3// Baz

e()

The e function runs PHP's htmlspecialchars function with the double_encode option set to true by default:

1echo e('<html>foo</html>');
2 
3// &lt;html&gt;foo&lt;/html&gt;
1echo e('<html>foo</html>');
2 
3// &lt;html&gt;foo&lt;/html&gt;

preg_replace_array()

The preg_replace_array function replaces a given pattern in the string sequentially using an array:

1$string = 'The event will take place between :start and :end';
2 
3$replaced = preg_replace_array('/:[a-z_]+/', ['8:30', '9:00'], $string);
4 
5// The event will take place between 8:30 and 9:00
1$string = 'The event will take place between :start and :end';
2 
3$replaced = preg_replace_array('/:[a-z_]+/', ['8:30', '9:00'], $string);
4 
5// The event will take place between 8:30 and 9:00

Str::after()

The Str::after method returns everything after the given value in a string. The entire string will be returned if the value does not exist within the string:

1use Illuminate\Support\Str;
2 
3$slice = Str::after('This is my name', 'This is');
4 
5// ' my name'
1use Illuminate\Support\Str;
2 
3$slice = Str::after('This is my name', 'This is');
4 
5// ' my name'

Str::afterLast()

The Str::afterLast method returns everything after the last occurrence of the given value in a string. The entire string will be returned if the value does not exist within the string:

1use Illuminate\Support\Str;
2 
3$slice = Str::afterLast('App\Http\Controllers\Controller', '\\');
4 
5// 'Controller'
1use Illuminate\Support\Str;
2 
3$slice = Str::afterLast('App\Http\Controllers\Controller', '\\');
4 
5// 'Controller'

Str::ascii()

The Str::ascii method will attempt to transliterate the string into an ASCII value:

1use Illuminate\Support\Str;
2 
3$slice = Str::ascii('û');
4 
5// 'u'
1use Illuminate\Support\Str;
2 
3$slice = Str::ascii('û');
4 
5// 'u'

Str::before()

The Str::before method returns everything before the given value in a string:

1use Illuminate\Support\Str;
2 
3$slice = Str::before('This is my name', 'my name');
4 
5// 'This is '
1use Illuminate\Support\Str;
2 
3$slice = Str::before('This is my name', 'my name');
4 
5// 'This is '

Str::beforeLast()

The Str::beforeLast method returns everything before the last occurrence of the given value in a string:

1use Illuminate\Support\Str;
2 
3$slice = Str::beforeLast('This is my name', 'is');
4 
5// 'This '
1use Illuminate\Support\Str;
2 
3$slice = Str::beforeLast('This is my name', 'is');
4 
5// 'This '

Str::between()

The Str::between method returns the portion of a string between two values:

1use Illuminate\Support\Str;
2 
3$slice = Str::between('This is my name', 'This', 'name');
4 
5// ' is my '
1use Illuminate\Support\Str;
2 
3$slice = Str::between('This is my name', 'This', 'name');
4 
5// ' is my '

Str::betweenFirst()

The Str::betweenFirst method returns the smallest possible portion of a string between two values:

1use Illuminate\Support\Str;
2 
3$slice = Str::betweenFirst('[a] bc [d]', '[', ']');
4 
5// 'a'
1use Illuminate\Support\Str;
2 
3$slice = Str::betweenFirst('[a] bc [d]', '[', ']');
4 
5// 'a'

Str::camel()

The Str::camel method converts the given string to camelCase:

1use Illuminate\Support\Str;
2 
3$converted = Str::camel('foo_bar');
4 
5// fooBar
1use Illuminate\Support\Str;
2 
3$converted = Str::camel('foo_bar');
4 
5// fooBar

Str::contains()

The Str::contains method determines if the given string contains the given value. This method is case sensitive:

1use Illuminate\Support\Str;
2 
3$contains = Str::contains('This is my name', 'my');
4 
5// true
1use Illuminate\Support\Str;
2 
3$contains = Str::contains('This is my name', 'my');
4 
5// true

You may also pass an array of values to determine if the given string contains any of the values in the array:

1use Illuminate\Support\Str;
2 
3$contains = Str::contains('This is my name', ['my', 'foo']);
4 
5// true
1use Illuminate\Support\Str;
2 
3$contains = Str::contains('This is my name', ['my', 'foo']);
4 
5// true

Str::containsAll()

The Str::containsAll method determines if the given string contains all of the values in a given array:

1use Illuminate\Support\Str;
2 
3$containsAll = Str::containsAll('This is my name', ['my', 'name']);
4 
5// true
1use Illuminate\Support\Str;
2 
3$containsAll = Str::containsAll('This is my name', ['my', 'name']);
4 
5// true

Str::endsWith()

The Str::endsWith method determines if the given string ends with the given value:

1use Illuminate\Support\Str;
2 
3$result = Str::endsWith('This is my name', 'name');
4 
5// true
1use Illuminate\Support\Str;
2 
3$result = Str::endsWith('This is my name', 'name');
4 
5// true

You may also pass an array of values to determine if the given string ends with any of the values in the array:

1use Illuminate\Support\Str;
2 
3$result = Str::endsWith('This is my name', ['name', 'foo']);
4 
5// true
6 
7$result = Str::endsWith('This is my name', ['this', 'foo']);
8 
9// false
1use Illuminate\Support\Str;
2 
3$result = Str::endsWith('This is my name', ['name', 'foo']);
4 
5// true
6 
7$result = Str::endsWith('This is my name', ['this', 'foo']);
8 
9// false

Str::excerpt()

The Str::excerpt method extracts an excerpt from a given string that matches the first instance of a phrase within that string:

1use Illuminate\Support\Str;
2 
3$excerpt = Str::excerpt('This is my name', 'my', [
4    'radius' => 3
5]);
6 
7// '...is my na...'
1use Illuminate\Support\Str;
2 
3$excerpt = Str::excerpt('This is my name', 'my', [
4    'radius' => 3
5]);
6 
7// '...is my na...'

The radius option, which defaults to 100, allows you to define the number of characters that should appear on each side of the truncated string.

In addition, you may use the omission option to define the string that will be prepended and appended to the truncated string:

1use Illuminate\Support\Str;
2 
3$excerpt = Str::excerpt('This is my name', 'name', [
4    'radius' => 3,
5    'omission' => '(...) '
6]);
7 
8// '(...) my name'
1use Illuminate\Support\Str;
2 
3$excerpt = Str::excerpt('This is my name', 'name', [
4    'radius' => 3,
5    'omission' => '(...) '
6]);
7 
8// '(...) my name'

Str::finish()

The Str::finish method adds a single instance of the given value to a string if it does not already end with that value:

1use Illuminate\Support\Str;
2 
3$adjusted = Str::finish('this/string', '/');
4 
5// this/string/
6 
7$adjusted = Str::finish('this/string/', '/');
8 
9// this/string/
1use Illuminate\Support\Str;
2 
3$adjusted = Str::finish('this/string', '/');
4 
5// this/string/
6 
7$adjusted = Str::finish('this/string/', '/');
8 
9// this/string/

Str::headline()

The Str::headline method will convert strings delimited by casing, hyphens, or underscores into a space delimited string with each word's first letter capitalized:

1use Illuminate\Support\Str;
2 
3$headline = Str::headline('steve_jobs');
4 
5// Steve Jobs
6 
7$headline = Str::headline('EmailNotificationSent');
8 
9// Email Notification Sent
1use Illuminate\Support\Str;
2 
3$headline = Str::headline('steve_jobs');
4 
5// Steve Jobs
6 
7$headline = Str::headline('EmailNotificationSent');
8 
9// Email Notification Sent

Str::inlineMarkdown()

The Str::inlineMarkdown method converts GitHub flavored Markdown into inline HTML using CommonMark. However, unlike the markdown method, it does not wrap all generated HTML in a block-level element:

1use Illuminate\Support\Str;
2 
3$html = Str::inlineMarkdown('**Laravel**');
4 
5// <strong>Laravel</strong>
1use Illuminate\Support\Str;
2 
3$html = Str::inlineMarkdown('**Laravel**');
4 
5// <strong>Laravel</strong>

Str::is()

The Str::is method determines if a given string matches a given pattern. Asterisks may be used as wildcard values:

1use Illuminate\Support\Str;
2 
3$matches = Str::is('foo*', 'foobar');
4 
5// true
6 
7$matches = Str::is('baz*', 'foobar');
8 
9// false
1use Illuminate\Support\Str;
2 
3$matches = Str::is('foo*', 'foobar');
4 
5// true
6 
7$matches = Str::is('baz*', 'foobar');
8 
9// false

Str::isAscii()

The Str::isAscii method determines if a given string is 7 bit ASCII:

1use Illuminate\Support\Str;
2 
3$isAscii = Str::isAscii('Taylor');
4 
5// true
6 
7$isAscii = Str::isAscii('ü');
8 
9// false
1use Illuminate\Support\Str;
2 
3$isAscii = Str::isAscii('Taylor');
4 
5// true
6 
7$isAscii = Str::isAscii('ü');
8 
9// false

Str::isJson()

The Str::isJson method determines if the given string is valid JSON:

 1use Illuminate\Support\Str;
 2 
 3$result = Str::isJson('[1,2,3]');
 4 
 5// true
 6 
 7$result = Str::isJson('{"first": "John", "last": "Doe"}');
 8 
 9// true
10 
11$result = Str::isJson('{first: "John", last: "Doe"}');
12 
13// false
 1use Illuminate\Support\Str;
 2 
 3$result = Str::isJson('[1,2,3]');
 4 
 5// true
 6 
 7$result = Str::isJson('{"first": "John", "last": "Doe"}');
 8 
 9// true
10 
11$result = Str::isJson('{first: "John", last: "Doe"}');
12 
13// false

Str::isUlid()

The Str::isUlid method determines if the given string is a valid ULID:

1use Illuminate\Support\Str;
2 
3$isUlid = Str::isUlid('01gd6r360bp37zj17nxb55yv40');
4 
5// true
6 
7$isUlid = Str::isUlid('laravel');
8 
9// false
1use Illuminate\Support\Str;
2 
3$isUlid = Str::isUlid('01gd6r360bp37zj17nxb55yv40');
4 
5// true
6 
7$isUlid = Str::isUlid('laravel');
8 
9// false

Str::isUuid()

The Str::isUuid method determines if the given string is a valid UUID:

1use Illuminate\Support\Str;
2 
3$isUuid = Str::isUuid('a0a2a2d2-0b87-4a18-83f2-2529882be2de');
4 
5// true
6 
7$isUuid = Str::isUuid('laravel');
8 
9// false
1use Illuminate\Support\Str;
2 
3$isUuid = Str::isUuid('a0a2a2d2-0b87-4a18-83f2-2529882be2de');
4 
5// true
6 
7$isUuid = Str::isUuid('laravel');
8 
9// false

Str::kebab()

The Str::kebab method converts the given string to kebab-case:

1use Illuminate\Support\Str;
2 
3$converted = Str::kebab('fooBar');
4 
5// foo-bar
1use Illuminate\Support\Str;
2 
3$converted = Str::kebab('fooBar');
4 
5// foo-bar

Str::lcfirst()

The Str::lcfirst method returns the given string with the first character lowercased:

1use Illuminate\Support\Str;
2 
3$string = Str::lcfirst('Foo Bar');
4 
5// foo Bar
1use Illuminate\Support\Str;
2 
3$string = Str::lcfirst('Foo Bar');
4 
5// foo Bar

Str::length()

The Str::length method returns the length of the given string:

1use Illuminate\Support\Str;
2 
3$length = Str::length('Laravel');
4 
5// 7
1use Illuminate\Support\Str;
2 
3$length = Str::length('Laravel');
4 
5// 7

Str::limit()

The Str::limit method truncates the given string to the specified length:

1use Illuminate\Support\Str;
2 
3$truncated = Str::limit('The quick brown fox jumps over the lazy dog', 20);
4 
5// The quick brown fox...
1use Illuminate\Support\Str;
2 
3$truncated = Str::limit('The quick brown fox jumps over the lazy dog', 20);
4 
5// The quick brown fox...

You may pass a third argument to the method to change the string that will be appended to the end of the truncated string:

1use Illuminate\Support\Str;
2 
3$truncated = Str::limit('The quick brown fox jumps over the lazy dog', 20, ' (...)');
4 
5// The quick brown fox (...)
1use Illuminate\Support\Str;
2 
3$truncated = Str::limit('The quick brown fox jumps over the lazy dog', 20, ' (...)');
4 
5// The quick brown fox (...)

Str::lower()

The Str::lower method converts the given string to lowercase:

1use Illuminate\Support\Str;
2 
3$converted = Str::lower('LARAVEL');
4 
5// laravel
1use Illuminate\Support\Str;
2 
3$converted = Str::lower('LARAVEL');
4 
5// laravel

Str::markdown()

The Str::markdown method converts GitHub flavored Markdown into HTML using CommonMark:

 1use Illuminate\Support\Str;
 2 
 3$html = Str::markdown('# Laravel');
 4 
 5// <h1>Laravel</h1>
 6 
 7$html = Str::markdown('# Taylor <b>Otwell</b>', [
 8    'html_input' => 'strip',
 9]);
10 
11// <h1>Taylor Otwell</h1>
 1use Illuminate\Support\Str;
 2 
 3$html = Str::markdown('# Laravel');
 4 
 5// <h1>Laravel</h1>
 6 
 7$html = Str::markdown('# Taylor <b>Otwell</b>', [
 8    'html_input' => 'strip',
 9]);
10 
11// <h1>Taylor Otwell</h1>

Str::mask()

The Str::mask method masks a portion of a string with a repeated character, and may be used to obfuscate segments of strings such as email addresses and phone numbers:

1use Illuminate\Support\Str;
2 
3$string = Str::mask('[email protected]', '*', 3);
4 
5// tay***************
1use Illuminate\Support\Str;
2 
3$string = Str::mask('[email protected]', '*', 3);
4 
5// tay***************

If needed, you provide a negative number as the third argument to the mask method, which will instruct the method to begin masking at the given distance from the end of the string:

1$string = Str::mask('[email protected]', '*', -15, 3);
2 
3// tay***@example.com
1$string = Str::mask('[email protected]', '*', -15, 3);
2 
3// tay***@example.com

Str::orderedUuid()

The Str::orderedUuid method generates a "timestamp first" UUID that may be efficiently stored in an indexed database column. Each UUID that is generated using this method will be sorted after UUIDs previously generated using the method:

1use Illuminate\Support\Str;
2 
3return (string) Str::orderedUuid();
1use Illuminate\Support\Str;
2 
3return (string) Str::orderedUuid();

Str::padBoth()

The Str::padBoth method wraps PHP's str_pad function, padding both sides of a string with another string until the final string reaches a desired length:

1use Illuminate\Support\Str;
2 
3$padded = Str::padBoth('James', 10, '_');
4 
5// '__James___'
6 
7$padded = Str::padBoth('James', 10);
8 
9// '  James   '
1use Illuminate\Support\Str;
2 
3$padded = Str::padBoth('James', 10, '_');
4 
5// '__James___'
6 
7$padded = Str::padBoth('James', 10);
8 
9// '  James   '

Str::padLeft()

The Str::padLeft method wraps PHP's str_pad function, padding the left side of a string with another string until the final string reaches a desired length:

1use Illuminate\Support\Str;
2 
3$padded = Str::padLeft('James', 10, '-=');
4 
5// '-=-=-James'
6 
7$padded = Str::padLeft('James', 10);
8 
9// '     James'
1use Illuminate\Support\Str;
2 
3$padded = Str::padLeft('James', 10, '-=');
4 
5// '-=-=-James'
6 
7$padded = Str::padLeft('James', 10);
8 
9// '     James'

Str::padRight()

The Str::padRight method wraps PHP's str_pad function, padding the right side of a string with another string until the final string reaches a desired length:

1use Illuminate\Support\Str;
2 
3$padded = Str::padRight('James', 10, '-');
4 
5// 'James-----'
6 
7$padded = Str::padRight('James', 10);
8 
9// 'James     '
1use Illuminate\Support\Str;
2 
3$padded = Str::padRight('James', 10, '-');
4 
5// 'James-----'
6 
7$padded = Str::padRight('James', 10);
8 
9// 'James     '

Str::plural()

The Str::plural method converts a singular word string to its plural form. This function supports any of the languages support by Laravel's pluralizer:

1use Illuminate\Support\Str;
2 
3$plural = Str::plural('car');
4 
5// cars
6 
7$plural = Str::plural('child');
8 
9// children
1use Illuminate\Support\Str;
2 
3$plural = Str::plural('car');
4 
5// cars
6 
7$plural = Str::plural('child');
8 
9// children

You may provide an integer as a second argument to the function to retrieve the singular or plural form of the string:

1use Illuminate\Support\Str;
2 
3$plural = Str::plural('child', 2);
4 
5// children
6 
7$singular = Str::plural('child', 1);
8 
9// child
1use Illuminate\Support\Str;
2 
3$plural = Str::plural('child', 2);
4 
5// children
6 
7$singular = Str::plural('child', 1);
8 
9// child

Str::pluralStudly()

The Str::pluralStudly method converts a singular word string formatted in studly caps case to its plural form. This function supports any of the languages support by Laravel's pluralizer:

1use Illuminate\Support\Str;
2 
3$plural = Str::pluralStudly('VerifiedHuman');
4 
5// VerifiedHumans
6 
7$plural = Str::pluralStudly('UserFeedback');
8 
9// UserFeedback
1use Illuminate\Support\Str;
2 
3$plural = Str::pluralStudly('VerifiedHuman');
4 
5// VerifiedHumans
6 
7$plural = Str::pluralStudly('UserFeedback');
8 
9// UserFeedback

You may provide an integer as a second argument to the function to retrieve the singular or plural form of the string:

1use Illuminate\Support\Str;
2 
3$plural = Str::pluralStudly('VerifiedHuman', 2);
4 
5// VerifiedHumans
6 
7$singular = Str::pluralStudly('VerifiedHuman', 1);
8 
9// VerifiedHuman
1use Illuminate\Support\Str;
2 
3$plural = Str::pluralStudly('VerifiedHuman', 2);
4 
5// VerifiedHumans
6 
7$singular = Str::pluralStudly('VerifiedHuman', 1);
8 
9// VerifiedHuman

Str::random()

The Str::random method generates a random string of the specified length. This function uses PHP's random_bytes function:

1use Illuminate\Support\Str;
2 
3$random = Str::random(40);
1use Illuminate\Support\Str;
2 
3$random = Str::random(40);

Str::remove()

The Str::remove method removes the given value or array of values from the string:

1use Illuminate\Support\Str;
2 
3$string = 'Peter Piper picked a peck of pickled peppers.';
4 
5$removed = Str::remove('e', $string);
6 
7// Ptr Pipr pickd a pck of pickld ppprs.
1use Illuminate\Support\Str;
2 
3$string = 'Peter Piper picked a peck of pickled peppers.';
4 
5$removed = Str::remove('e', $string);
6 
7// Ptr Pipr pickd a pck of pickld ppprs.

You may also pass false as a third argument to the remove method to ignore case when removing strings.

Str::replace()

The Str::replace method replaces a given string within the string:

1use Illuminate\Support\Str;
2 
3$string = 'Laravel 8.x';
4 
5$replaced = Str::replace('8.x', '9.x', $string);
6 
7// Laravel 9.x
1use Illuminate\Support\Str;
2 
3$string = 'Laravel 8.x';
4 
5$replaced = Str::replace('8.x', '9.x', $string);
6 
7// Laravel 9.x

Str::replaceArray()

The Str::replaceArray method replaces a given value in the string sequentially using an array:

1use Illuminate\Support\Str;
2 
3$string = 'The event will take place between ? and ?';
4 
5$replaced = Str::replaceArray('?', ['8:30', '9:00'], $string);
6 
7// The event will take place between 8:30 and 9:00
1use Illuminate\Support\Str;
2 
3$string = 'The event will take place between ? and ?';
4 
5$replaced = Str::replaceArray('?', ['8:30', '9:00'], $string);
6 
7// The event will take place between 8:30 and 9:00

Str::replaceFirst()

The Str::replaceFirst method replaces the first occurrence of a given value in a string:

1use Illuminate\Support\Str;
2 
3$replaced = Str::replaceFirst('the', 'a', 'the quick brown fox jumps over the lazy dog');
4 
5// a quick brown fox jumps over the lazy dog
1use Illuminate\Support\Str;
2 
3$replaced = Str::replaceFirst('the', 'a', 'the quick brown fox jumps over the lazy dog');
4 
5// a quick brown fox jumps over the lazy dog

Str::replaceLast()

The Str::replaceLast method replaces the last occurrence of a given value in a string:

1use Illuminate\Support\Str;
2 
3$replaced = Str::replaceLast('the', 'a', 'the quick brown fox jumps over the lazy dog');
4 
5// the quick brown fox jumps over a lazy dog
1use Illuminate\Support\Str;
2 
3$replaced = Str::replaceLast('the', 'a', 'the quick brown fox jumps over the lazy dog');
4 
5// the quick brown fox jumps over a lazy dog

Str::reverse()

The Str::reverse method reverses the given string:

1use Illuminate\Support\Str;
2 
3$reversed = Str::reverse('Hello World');
4 
5// dlroW olleH
1use Illuminate\Support\Str;
2 
3$reversed = Str::reverse('Hello World');
4 
5// dlroW olleH

Str::singular()

The Str::singular method converts a string to its singular form. This function supports any of the languages support by Laravel's pluralizer:

1use Illuminate\Support\Str;
2 
3$singular = Str::singular('cars');
4 
5// car
6 
7$singular = Str::singular('children');
8 
9// child
1use Illuminate\Support\Str;
2 
3$singular = Str::singular('cars');
4 
5// car
6 
7$singular = Str::singular('children');
8 
9// child

Str::slug()

The Str::slug method generates a URL friendly "slug" from the given string:

1use Illuminate\Support\Str;
2 
3$slug = Str::slug('Laravel 5 Framework', '-');
4 
5// laravel-5-framework
1use Illuminate\Support\Str;
2 
3$slug = Str::slug('Laravel 5 Framework', '-');
4 
5// laravel-5-framework

Str::snake()

The Str::snake method converts the given string to snake_case:

1use Illuminate\Support\Str;
2 
3$converted = Str::snake('fooBar');
4 
5// foo_bar
6 
7$converted = Str::snake('fooBar', '-');
8 
9// foo-bar
1use Illuminate\Support\Str;
2 
3$converted = Str::snake('fooBar');
4 
5// foo_bar
6 
7$converted = Str::snake('fooBar', '-');
8 
9// foo-bar

Str::squish()

The Str::squish method removes all extraneous white space from a string, including extraneous white space between words:

1use Illuminate\Support\Str;
2 
3$string = Str::squish('    laravel    framework    ');
4 
5// laravel framework
1use Illuminate\Support\Str;
2 
3$string = Str::squish('    laravel    framework    ');
4 
5// laravel framework

Str::start()

The Str::start method adds a single instance of the given value to a string if it does not already start with that value:

1use Illuminate\Support\Str;
2 
3$adjusted = Str::start('this/string', '/');
4 
5// /this/string
6 
7$adjusted = Str::start('/this/string', '/');
8 
9// /this/string
1use Illuminate\Support\Str;
2 
3$adjusted = Str::start('this/string', '/');
4 
5// /this/string
6 
7$adjusted = Str::start('/this/string', '/');
8 
9// /this/string

Str::startsWith()

The Str::startsWith method determines if the given string begins with the given value:

1use Illuminate\Support\Str;
2 
3$result = Str::startsWith('This is my name', 'This');
4 
5// true
1use Illuminate\Support\Str;
2 
3$result = Str::startsWith('This is my name', 'This');
4 
5// true

If an array of possible values is passed, the startsWith method will return true if the string begins with any of the given values:

1$result = Str::startsWith('This is my name', ['This', 'That', 'There']);
2 
3// true
1$result = Str::startsWith('This is my name', ['This', 'That', 'There']);
2 
3// true

Str::studly()

The Str::studly method converts the given string to StudlyCase:

1use Illuminate\Support\Str;
2 
3$converted = Str::studly('foo_bar');
4 
5// FooBar
1use Illuminate\Support\Str;
2 
3$converted = Str::studly('foo_bar');
4 
5// FooBar

Str::substr()

The Str::substr method returns the portion of string specified by the start and length parameters:

1use Illuminate\Support\Str;
2 
3$converted = Str::substr('The Laravel Framework', 4, 7);
4 
5// Laravel
1use Illuminate\Support\Str;
2 
3$converted = Str::substr('The Laravel Framework', 4, 7);
4 
5// Laravel

Str::substrCount()

The Str::substrCount method returns the number of occurrences of a given value in the given string:

1use Illuminate\Support\Str;
2 
3$count = Str::substrCount('If you like ice cream, you will like snow cones.', 'like');
4 
5// 2
1use Illuminate\Support\Str;
2 
3$count = Str::substrCount('If you like ice cream, you will like snow cones.', 'like');
4 
5// 2

Str::substrReplace()

The Str::substrReplace method replaces text within a portion of a string, starting at the position specified by the third argument and replacing the number of characters specified by the fourth argument. Passing 0 to the method's fourth argument will insert the string at the specified position without replacing any of the existing characters in the string:

1use Illuminate\Support\Str;
2 
3$result = Str::substrReplace('1300', ':', 2);
4// 13:
5 
6$result = Str::substrReplace('1300', ':', 2, 0);
7// 13:00
1use Illuminate\Support\Str;
2 
3$result = Str::substrReplace('1300', ':', 2);
4// 13:
5 
6$result = Str::substrReplace('1300', ':', 2, 0);
7// 13:00

Str::swap()

The Str::swap method replaces multiple values in the given string using PHP's strtr function:

1use Illuminate\Support\Str;
2 
3$string = Str::swap([
4    'Tacos' => 'Burritos',
5    'great' => 'fantastic',
6], 'Tacos are great!');
7 
8// Burritos are fantastic!
1use Illuminate\Support\Str;
2 
3$string = Str::swap([
4    'Tacos' => 'Burritos',
5    'great' => 'fantastic',
6], 'Tacos are great!');
7 
8// Burritos are fantastic!

Str::title()

The Str::title method converts the given string to Title Case:

1use Illuminate\Support\Str;
2 
3$converted = Str::title('a nice title uses the correct case');
4 
5// A Nice Title Uses The Correct Case
1use Illuminate\Support\Str;
2 
3$converted = Str::title('a nice title uses the correct case');
4 
5// A Nice Title Uses The Correct Case

Str::toHtmlString()

The Str::toHtmlString method converts the string instance to an instance of Illuminate\Support\HtmlString, which may be displayed in Blade templates:

1use Illuminate\Support\Str;
2 
3$htmlString = Str::of('Nuno Maduro')->toHtmlString();
1use Illuminate\Support\Str;
2 
3$htmlString = Str::of('Nuno Maduro')->toHtmlString();

Str::ucfirst()

The Str::ucfirst method returns the given string with the first character capitalized:

1use Illuminate\Support\Str;
2 
3$string = Str::ucfirst('foo bar');
4 
5// Foo bar
1use Illuminate\Support\Str;
2 
3$string = Str::ucfirst('foo bar');
4 
5// Foo bar

Str::ucsplit()

The Str::ucsplit method splits the given string into an array by uppercase characters:

1use Illuminate\Support\Str;
2 
3$segments = Str::ucsplit('FooBar');
4 
5// [0 => 'Foo', 1 => 'Bar']
1use Illuminate\Support\Str;
2 
3$segments = Str::ucsplit('FooBar');
4 
5// [0 => 'Foo', 1 => 'Bar']

Str::upper()

The Str::upper method converts the given string to uppercase:

1use Illuminate\Support\Str;
2 
3$string = Str::upper('laravel');
4 
5// LARAVEL
1use Illuminate\Support\Str;
2 
3$string = Str::upper('laravel');
4 
5// LARAVEL

Str::ulid()

The Str::ulid method generates a ULID:

1use Illuminate\Support\Str;
2 
3return (string) Str::ulid();
4 
5// 01gd6r360bp37zj17nxb55yv40
1use Illuminate\Support\Str;
2 
3return (string) Str::ulid();
4 
5// 01gd6r360bp37zj17nxb55yv40

Str::uuid()

The Str::uuid method generates a UUID (version 4):

1use Illuminate\Support\Str;
2 
3return (string) Str::uuid();
1use Illuminate\Support\Str;
2 
3return (string) Str::uuid();

Str::wordCount()

The Str::wordCount method returns the number of words that a string contains:

1use Illuminate\Support\Str;
2 
3Str::wordCount('Hello, world!'); // 2
1use Illuminate\Support\Str;
2 
3Str::wordCount('Hello, world!'); // 2

Str::words()

The Str::words method limits the number of words in a string. An additional string may be passed to this method via its third argument to specify which string should be appended to the end of the truncated string:

1use Illuminate\Support\Str;
2 
3return Str::words('Perfectly balanced, as all things should be.', 3, ' >>>');
4 
5// Perfectly balanced, as >>>
1use Illuminate\Support\Str;
2 
3return Str::words('Perfectly balanced, as all things should be.', 3, ' >>>');
4 
5// Perfectly balanced, as >>>

str()

The str function returns a new Illuminate\Support\Stringable instance of the given string. This function is equivalent to the Str::of method:

1$string = str('Taylor')->append(' Otwell');
2 
3// 'Taylor Otwell'
1$string = str('Taylor')->append(' Otwell');
2 
3// 'Taylor Otwell'

If no argument is provided to the str function, the function returns an instance of Illuminate\Support\Str:

1$snake = str()->snake('FooBar');
2 
3// 'foo_bar'
1$snake = str()->snake('FooBar');
2 
3// 'foo_bar'

trans()

The trans function translates the given translation key using your localization files:

1echo trans('messages.welcome');
1echo trans('messages.welcome');

If the specified translation key does not exist, the trans function will return the given key. So, using the example above, the trans function would return messages.welcome if the translation key does not exist.

trans_choice()

The trans_choice function translates the given translation key with inflection:

1echo trans_choice('messages.notifications', $unreadCount);
1echo trans_choice('messages.notifications', $unreadCount);

If the specified translation key does not exist, the trans_choice function will return the given key. So, using the example above, the trans_choice function would return messages.notifications if the translation key does not exist.

Fluent Strings

Fluent strings provide a more fluent, object-oriented interface for working with string values, allowing you to chain multiple string operations together using a more readable syntax compared to traditional string operations.

after

The after method returns everything after the given value in a string. The entire string will be returned if the value does not exist within the string:

1use Illuminate\Support\Str;
2 
3$slice = Str::of('This is my name')->after('This is');
4 
5// ' my name'
1use Illuminate\Support\Str;
2 
3$slice = Str::of('This is my name')->after('This is');
4 
5// ' my name'

afterLast

The afterLast method returns everything after the last occurrence of the given value in a string. The entire string will be returned if the value does not exist within the string:

1use Illuminate\Support\Str;
2 
3$slice = Str::of('App\Http\Controllers\Controller')->afterLast('\\');
4 
5// 'Controller'
1use Illuminate\Support\Str;
2 
3$slice = Str::of('App\Http\Controllers\Controller')->afterLast('\\');
4 
5// 'Controller'

append

The append method appends the given values to the string:

1use Illuminate\Support\Str;
2 
3$string = Str::of('Taylor')->append(' Otwell');
4 
5// 'Taylor Otwell'
1use Illuminate\Support\Str;
2 
3$string = Str::of('Taylor')->append(' Otwell');
4 
5// 'Taylor Otwell'

ascii

The ascii method will attempt to transliterate the string into an ASCII value:

1use Illuminate\Support\Str;
2 
3$string = Str::of('ü')->ascii();
4 
5// 'u'
1use Illuminate\Support\Str;
2 
3$string = Str::of('ü')->ascii();
4 
5// 'u'

basename

The basename method will return the trailing name component of the given string:

1use Illuminate\Support\Str;
2 
3$string = Str::of('/foo/bar/baz')->basename();
4 
5// 'baz'
1use Illuminate\Support\Str;
2 
3$string = Str::of('/foo/bar/baz')->basename();
4 
5// 'baz'

If needed, you may provide an "extension" that will be removed from the trailing component:

1use Illuminate\Support\Str;
2 
3$string = Str::of('/foo/bar/baz.jpg')->basename('.jpg');
4 
5// 'baz'
1use Illuminate\Support\Str;
2 
3$string = Str::of('/foo/bar/baz.jpg')->basename('.jpg');
4 
5// 'baz'

before

The before method returns everything before the given value in a string:

1use Illuminate\Support\Str;
2 
3$slice = Str::of('This is my name')->before('my name');
4 
5// 'This is '
1use Illuminate\Support\Str;
2 
3$slice = Str::of('This is my name')->before('my name');
4 
5// 'This is '

beforeLast

The beforeLast method returns everything before the last occurrence of the given value in a string:

1use Illuminate\Support\Str;
2 
3$slice = Str::of('This is my name')->beforeLast('is');
4 
5// 'This '
1use Illuminate\Support\Str;
2 
3$slice = Str::of('This is my name')->beforeLast('is');
4 
5// 'This '

between

The between method returns the portion of a string between two values:

1use Illuminate\Support\Str;
2 
3$converted = Str::of('This is my name')->between('This', 'name');
4 
5// ' is my '
1use Illuminate\Support\Str;
2 
3$converted = Str::of('This is my name')->between('This', 'name');
4 
5// ' is my '

betweenFirst

The betweenFirst method returns the smallest possible portion of a string between two values:

1use Illuminate\Support\Str;
2 
3$converted = Str::of('[a] bc [d]')->betweenFirst('[', ']');
4 
5// 'a'
1use Illuminate\Support\Str;
2 
3$converted = Str::of('[a] bc [d]')->betweenFirst('[', ']');
4 
5// 'a'

camel

The camel method converts the given string to camelCase:

1use Illuminate\Support\Str;
2 
3$converted = Str::of('foo_bar')->camel();
4 
5// fooBar
1use Illuminate\Support\Str;
2 
3$converted = Str::of('foo_bar')->camel();
4 
5// fooBar

classBasename

The classBasename method returns the class name of the given class with the class's namespace removed:

1use Illuminate\Support\Str;
2 
3$class = Str::of('Foo\Bar\Baz')->classBasename();
4 
5// Baz
1use Illuminate\Support\Str;
2 
3$class = Str::of('Foo\Bar\Baz')->classBasename();
4 
5// Baz

contains

The contains method determines if the given string contains the given value. This method is case sensitive:

1use Illuminate\Support\Str;
2 
3$contains = Str::of('This is my name')->contains('my');
4 
5// true
1use Illuminate\Support\Str;
2 
3$contains = Str::of('This is my name')->contains('my');
4 
5// true

You may also pass an array of values to determine if the given string contains any of the values in the array:

1use Illuminate\Support\Str;
2 
3$contains = Str::of('This is my name')->contains(['my', 'foo']);
4 
5// true
1use Illuminate\Support\Str;
2 
3$contains = Str::of('This is my name')->contains(['my', 'foo']);
4 
5// true

containsAll

The containsAll method determines if the given string contains all of the values in the given array:

1use Illuminate\Support\Str;
2 
3$containsAll = Str::of('This is my name')->containsAll(['my', 'name']);
4 
5// true
1use Illuminate\Support\Str;
2 
3$containsAll = Str::of('This is my name')->containsAll(['my', 'name']);
4 
5// true

dirname

The dirname method returns the parent directory portion of the given string:

1use Illuminate\Support\Str;
2 
3$string = Str::of('/foo/bar/baz')->dirname();
4 
5// '/foo/bar'
1use Illuminate\Support\Str;
2 
3$string = Str::of('/foo/bar/baz')->dirname();
4 
5// '/foo/bar'

If necessary, you may specify how many directory levels you wish to trim from the string:

1use Illuminate\Support\Str;
2 
3$string = Str::of('/foo/bar/baz')->dirname(2);
4 
5// '/foo'
1use Illuminate\Support\Str;
2 
3$string = Str::of('/foo/bar/baz')->dirname(2);
4 
5// '/foo'

excerpt

The excerpt method extracts an excerpt from the string that matches the first instance of a phrase within that string:

1use Illuminate\Support\Str;
2 
3$excerpt = Str::of('This is my name')->excerpt('my', [
4    'radius' => 3
5]);
6 
7// '...is my na...'
1use Illuminate\Support\Str;
2 
3$excerpt = Str::of('This is my name')->excerpt('my', [
4    'radius' => 3
5]);
6 
7// '...is my na...'

The radius option, which defaults to 100, allows you to define the number of characters that should appear on each side of the truncated string.

In addition, you may use the omission option to change the string that will be prepended and appended to the truncated string:

1use Illuminate\Support\Str;
2 
3$excerpt = Str::of('This is my name')->excerpt('name', [
4    'radius' => 3,
5    'omission' => '(...) '
6]);
7 
8// '(...) my name'
1use Illuminate\Support\Str;
2 
3$excerpt = Str::of('This is my name')->excerpt('name', [
4    'radius' => 3,
5    'omission' => '(...) '
6]);
7 
8// '(...) my name'

endsWith

The endsWith method determines if the given string ends with the given value:

1use Illuminate\Support\Str;
2 
3$result = Str::of('This is my name')->endsWith('name');
4 
5// true
1use Illuminate\Support\Str;
2 
3$result = Str::of('This is my name')->endsWith('name');
4 
5// true

You may also pass an array of values to determine if the given string ends with any of the values in the array:

1use Illuminate\Support\Str;
2 
3$result = Str::of('This is my name')->endsWith(['name', 'foo']);
4 
5// true
6 
7$result = Str::of('This is my name')->endsWith(['this', 'foo']);
8 
9// false
1use Illuminate\Support\Str;
2 
3$result = Str::of('This is my name')->endsWith(['name', 'foo']);
4 
5// true
6 
7$result = Str::of('This is my name')->endsWith(['this', 'foo']);
8 
9// false

exactly

The exactly method determines if the given string is an exact match with another string:

1use Illuminate\Support\Str;
2 
3$result = Str::of('Laravel')->exactly('Laravel');
4 
5// true
1use Illuminate\Support\Str;
2 
3$result = Str::of('Laravel')->exactly('Laravel');
4 
5// true

explode

The explode method splits the string by the given delimiter and returns a collection containing each section of the split string:

1use Illuminate\Support\Str;
2 
3$collection = Str::of('foo bar baz')->explode(' ');
4 
5// collect(['foo', 'bar', 'baz'])
1use Illuminate\Support\Str;
2 
3$collection = Str::of('foo bar baz')->explode(' ');
4 
5// collect(['foo', 'bar', 'baz'])

finish

The finish method adds a single instance of the given value to a string if it does not already end with that value:

1use Illuminate\Support\Str;
2 
3$adjusted = Str::of('this/string')->finish('/');
4 
5// this/string/
6 
7$adjusted = Str::of('this/string/')->finish('/');
8 
9// this/string/
1use Illuminate\Support\Str;
2 
3$adjusted = Str::of('this/string')->finish('/');
4 
5// this/string/
6 
7$adjusted = Str::of('this/string/')->finish('/');
8 
9// this/string/

headline

The headline method will convert strings delimited by casing, hyphens, or underscores into a space delimited string with each word's first letter capitalized:

1use Illuminate\Support\Str;
2 
3$headline = Str::of('taylor_otwell')->headline();
4 
5// Taylor Otwell
6 
7$headline = Str::of('EmailNotificationSent')->headline();
8 
9// Email Notification Sent
1use Illuminate\Support\Str;
2 
3$headline = Str::of('taylor_otwell')->headline();
4 
5// Taylor Otwell
6 
7$headline = Str::of('EmailNotificationSent')->headline();
8 
9// Email Notification Sent

inlineMarkdown

The inlineMarkdown method converts GitHub flavored Markdown into inline HTML using CommonMark. However, unlike the markdown method, it does not wrap all generated HTML in a block-level element:

1use Illuminate\Support\Str;
2 
3$html = Str::of('**Laravel**')->inlineMarkdown();
4 
5// <strong>Laravel</strong>
1use Illuminate\Support\Str;
2 
3$html = Str::of('**Laravel**')->inlineMarkdown();
4 
5// <strong>Laravel</strong>

is

The is method determines if a given string matches a given pattern. Asterisks may be used as wildcard values

1use Illuminate\Support\Str;
2 
3$matches = Str::of('foobar')->is('foo*');
4 
5// true
6 
7$matches = Str::of('foobar')->is('baz*');
8 
9// false
1use Illuminate\Support\Str;
2 
3$matches = Str::of('foobar')->is('foo*');
4 
5// true
6 
7$matches = Str::of('foobar')->is('baz*');
8 
9// false

isAscii

The isAscii method determines if a given string is an ASCII string:

1use Illuminate\Support\Str;
2 
3$result = Str::of('Taylor')->isAscii();
4 
5// true
6 
7$result = Str::of('ü')->isAscii();
8 
9// false
1use Illuminate\Support\Str;
2 
3$result = Str::of('Taylor')->isAscii();
4 
5// true
6 
7$result = Str::of('ü')->isAscii();
8 
9// false

isEmpty

The isEmpty method determines if the given string is empty:

1use Illuminate\Support\Str;
2 
3$result = Str::of('  ')->trim()->isEmpty();
4 
5// true
6 
7$result = Str::of('Laravel')->trim()->isEmpty();
8 
9// false
1use Illuminate\Support\Str;
2 
3$result = Str::of('  ')->trim()->isEmpty();
4 
5// true
6 
7$result = Str::of('Laravel')->trim()->isEmpty();
8 
9// false

isNotEmpty

The isNotEmpty method determines if the given string is not empty:

1use Illuminate\Support\Str;
2 
3$result = Str::of('  ')->trim()->isNotEmpty();
4 
5// false
6 
7$result = Str::of('Laravel')->trim()->isNotEmpty();
8 
9// true
1use Illuminate\Support\Str;
2 
3$result = Str::of('  ')->trim()->isNotEmpty();
4 
5// false
6 
7$result = Str::of('Laravel')->trim()->isNotEmpty();
8 
9// true

isJson

The isJson method determines if a given string is valid JSON:

 1use Illuminate\Support\Str;
 2 
 3$result = Str::of('[1,2,3]')->isJson();
 4 
 5// true
 6 
 7$result = Str::of('{"first": "John", "last": "Doe"}')->isJson();
 8 
 9// true
10 
11$result = Str::of('{first: "John", last: "Doe"}')->isJson();
12 
13// false
 1use Illuminate\Support\Str;
 2 
 3$result = Str::of('[1,2,3]')->isJson();
 4 
 5// true
 6 
 7$result = Str::of('{"first": "John", "last": "Doe"}')->isJson();
 8 
 9// true
10 
11$result = Str::of('{first: "John", last: "Doe"}')->isJson();
12 
13// false

isUlid

The isUlid method determines if a given string is a ULID:

1use Illuminate\Support\Str;
2 
3$result = Str::of('01gd6r360bp37zj17nxb55yv40')->isUlid();
4 
5// true
6 
7$result = Str::of('Taylor')->isUlid();
8 
9// false
1use Illuminate\Support\Str;
2 
3$result = Str::of('01gd6r360bp37zj17nxb55yv40')->isUlid();
4 
5// true
6 
7$result = Str::of('Taylor')->isUlid();
8 
9// false

isUuid

The isUuid method determines if a given string is a UUID:

1use Illuminate\Support\Str;
2 
3$result = Str::of('5ace9ab9-e9cf-4ec6-a19d-5881212a452c')->isUuid();
4 
5// true
6 
7$result = Str::of('Taylor')->isUuid();
8 
9// false
1use Illuminate\Support\Str;
2 
3$result = Str::of('5ace9ab9-e9cf-4ec6-a19d-5881212a452c')->isUuid();
4 
5// true
6 
7$result = Str::of('Taylor')->isUuid();
8 
9// false

kebab

The kebab method converts the given string to kebab-case:

1use Illuminate\Support\Str;
2 
3$converted = Str::of('fooBar')->kebab();
4 
5// foo-bar
1use Illuminate\Support\Str;
2 
3$converted = Str::of('fooBar')->kebab();
4 
5// foo-bar

lcfirst

The lcfirst method returns the given string with the first character lowercased:

1use Illuminate\Support\Str;
2 
3$string = Str::of('Foo Bar')->lcfirst();
4 
5// foo Bar
1use Illuminate\Support\Str;
2 
3$string = Str::of('Foo Bar')->lcfirst();
4 
5// foo Bar

length

The length method returns the length of the given string:

1use Illuminate\Support\Str;
2 
3$length = Str::of('Laravel')->length();
4 
5// 7
1use Illuminate\Support\Str;
2 
3$length = Str::of('Laravel')->length();
4 
5// 7

limit

The limit method truncates the given string to the specified length:

1use Illuminate\Support\Str;
2 
3$truncated = Str::of('The quick brown fox jumps over the lazy dog')->limit(20);
4 
5// The quick brown fox...
1use Illuminate\Support\Str;
2 
3$truncated = Str::of('The quick brown fox jumps over the lazy dog')->limit(20);
4 
5// The quick brown fox...

You may also pass a second argument to change the string that will be appended to the end of the truncated string:

1use Illuminate\Support\Str;
2 
3$truncated = Str::of('The quick brown fox jumps over the lazy dog')->limit(20, ' (...)');
4 
5// The quick brown fox (...)
1use Illuminate\Support\Str;
2 
3$truncated = Str::of('The quick brown fox jumps over the lazy dog')->limit(20, ' (...)');
4 
5// The quick brown fox (...)

lower

The lower method converts the given string to lowercase:

1use Illuminate\Support\Str;
2 
3$result = Str::of('LARAVEL')->lower();
4 
5// 'laravel'
1use Illuminate\Support\Str;
2 
3$result = Str::of('LARAVEL')->lower();
4 
5// 'laravel'

ltrim

The ltrim method trims the left side of the string:

1use Illuminate\Support\Str;
2 
3$string = Str::of('  Laravel  ')->ltrim();
4 
5// 'Laravel  '
6 
7$string = Str::of('/Laravel/')->ltrim('/');
8 
9// 'Laravel/'
1use Illuminate\Support\Str;
2 
3$string = Str::of('  Laravel  ')->ltrim();
4 
5// 'Laravel  '
6 
7$string = Str::of('/Laravel/')->ltrim('/');
8 
9// 'Laravel/'

markdown

The markdown method converts GitHub flavored Markdown into HTML:

 1use Illuminate\Support\Str;
 2 
 3$html = Str::of('# Laravel')->markdown();
 4 
 5// <h1>Laravel</h1>
 6 
 7$html = Str::of('# Taylor <b>Otwell</b>')->markdown([
 8    'html_input' => 'strip',
 9]);
10 
11// <h1>Taylor Otwell</h1>
 1use Illuminate\Support\Str;
 2 
 3$html = Str::of('# Laravel')->markdown();
 4 
 5// <h1>Laravel</h1>
 6 
 7$html = Str::of('# Taylor <b>Otwell</b>')->markdown([
 8    'html_input' => 'strip',
 9]);
10 
11// <h1>Taylor Otwell</h1>

mask

The mask method masks a portion of a string with a repeated character, and may be used to obfuscate segments of strings such as email addresses and phone numbers:

1use Illuminate\Support\Str;
2 
3$string = Str::of('[email protected]')->mask('*', 3);
4 
5// tay***************
1use Illuminate\Support\Str;
2 
3$string = Str::of('[email protected]')->mask('*', 3);
4 
5// tay***************

If needed, you may provide negative numbers as the third or fourth argument to the mask method, which will instruct the method to begin masking at the given distance from the end of the string:

1$string = Str::of('[email protected]')->mask('*', -15, 3);
2 
3// tay***@example.com
4 
5$string = Str::of('[email protected]')->mask('*', 4, -4);
6 
7// tayl**********.com
1$string = Str::of('[email protected]')->mask('*', -15, 3);
2 
3// tay***@example.com
4 
5$string = Str::of('[email protected]')->mask('*', 4, -4);
6 
7// tayl**********.com

match

The match method will return the portion of a string that matches a given regular expression pattern:

1use Illuminate\Support\Str;
2 
3$result = Str::of('foo bar')->match('/bar/');
4 
5// 'bar'
6 
7$result = Str::of('foo bar')->match('/foo (.*)/');
8 
9// 'bar'
1use Illuminate\Support\Str;
2 
3$result = Str::of('foo bar')->match('/bar/');
4 
5// 'bar'
6 
7$result = Str::of('foo bar')->match('/foo (.*)/');
8 
9// 'bar'

matchAll

The matchAll method will return a collection containing the portions of a string that match a given regular expression pattern:

1use Illuminate\Support\Str;
2 
3$result = Str::of('bar foo bar')->matchAll('/bar/');
4 
5// collect(['bar', 'bar'])
1use Illuminate\Support\Str;
2 
3$result = Str::of('bar foo bar')->matchAll('/bar/');
4 
5// collect(['bar', 'bar'])

If you specify a matching group within the expression, Laravel will return a collection of that group's matches:

1use Illuminate\Support\Str;
2 
3$result = Str::of('bar fun bar fly')->matchAll('/f(\w*)/');
4 
5// collect(['un', 'ly']);
1use Illuminate\Support\Str;
2 
3$result = Str::of('bar fun bar fly')->matchAll('/f(\w*)/');
4 
5// collect(['un', 'ly']);

If no matches are found, an empty collection will be returned.

newLine

The newLine method appends an "end of line" character to a string:

1use Illuminate\Support\Str;
2 
3$padded = Str::of('Laravel')->newLine()->append('Framework');
4 
5// 'Laravel
6//  Framework'
1use Illuminate\Support\Str;
2 
3$padded = Str::of('Laravel')->newLine()->append('Framework');
4 
5// 'Laravel
6//  Framework'

padBoth

The padBoth method wraps PHP's str_pad function, padding both sides of a string with another string until the final string reaches the desired length:

1use Illuminate\Support\Str;
2 
3$padded = Str::of('James')->padBoth(10, '_');
4 
5// '__James___'
6 
7$padded = Str::of('James')->padBoth(10);
8 
9// '  James   '
1use Illuminate\Support\Str;
2 
3$padded = Str::of('James')->padBoth(10, '_');
4 
5// '__James___'
6 
7$padded = Str::of('James')->padBoth(10);
8 
9// '  James   '

padLeft

The padLeft method wraps PHP's str_pad function, padding the left side of a string with another string until the final string reaches the desired length:

1use Illuminate\Support\Str;
2 
3$padded = Str::of('James')->padLeft(10, '-=');
4 
5// '-=-=-James'
6 
7$padded = Str::of('James')->padLeft(10);
8 
9// '     James'
1use Illuminate\Support\Str;
2 
3$padded = Str::of('James')->padLeft(10, '-=');
4 
5// '-=-=-James'
6 
7$padded = Str::of('James')->padLeft(10);
8 
9// '     James'

padRight

The padRight method wraps PHP's str_pad function, padding the right side of a string with another string until the final string reaches the desired length:

1use Illuminate\Support\Str;
2 
3$padded = Str::of('James')->padRight(10, '-');
4 
5// 'James-----'
6 
7$padded = Str::of('James')->padRight(10);
8 
9// 'James     '
1use Illuminate\Support\Str;
2 
3$padded = Str::of('James')->padRight(10, '-');
4 
5// 'James-----'
6 
7$padded = Str::of('James')->padRight(10);
8 
9// 'James     '

pipe

The pipe method allows you to transform the string by passing its current value to the given callable:

 1use Illuminate\Support\Str;
 2 
 3$hash = Str::of('Laravel')->pipe('md5')->prepend('Checksum: ');
 4 
 5// 'Checksum: a5c95b86291ea299fcbe64458ed12702'
 6 
 7$closure = Str::of('foo')->pipe(function ($str) {
 8    return 'bar';
 9});
10 
11// 'bar'
 1use Illuminate\Support\Str;
 2 
 3$hash = Str::of('Laravel')->pipe('md5')->prepend('Checksum: ');
 4 
 5// 'Checksum: a5c95b86291ea299fcbe64458ed12702'
 6 
 7$closure = Str::of('foo')->pipe(function ($str) {
 8    return 'bar';
 9});
10 
11// 'bar'

plural

The plural method converts a singular word string to its plural form. This function supports any of the languages support by Laravel's pluralizer:

1use Illuminate\Support\Str;
2 
3$plural = Str::of('car')->plural();
4 
5// cars
6 
7$plural = Str::of('child')->plural();
8 
9// children
1use Illuminate\Support\Str;
2 
3$plural = Str::of('car')->plural();
4 
5// cars
6 
7$plural = Str::of('child')->plural();
8 
9// children

You may provide an integer as a second argument to the function to retrieve the singular or plural form of the string:

1use Illuminate\Support\Str;
2 
3$plural = Str::of('child')->plural(2);
4 
5// children
6 
7$plural = Str::of('child')->plural(1);
8 
9// child
1use Illuminate\Support\Str;
2 
3$plural = Str::of('child')->plural(2);
4 
5// children
6 
7$plural = Str::of('child')->plural(1);
8 
9// child

prepend

The prepend method prepends the given values onto the string:

1use Illuminate\Support\Str;
2 
3$string = Str::of('Framework')->prepend('Laravel ');
4 
5// Laravel Framework
1use Illuminate\Support\Str;
2 
3$string = Str::of('Framework')->prepend('Laravel ');
4 
5// Laravel Framework

remove

The remove method removes the given value or array of values from the string:

1use Illuminate\Support\Str;
2 
3$string = Str::of('Arkansas is quite beautiful!')->remove('quite');
4 
5// Arkansas is beautiful!
1use Illuminate\Support\Str;
2 
3$string = Str::of('Arkansas is quite beautiful!')->remove('quite');
4 
5// Arkansas is beautiful!

You may also pass false as a second parameter to ignore case when removing strings.

replace

The replace method replaces a given string within the string:

1use Illuminate\Support\Str;
2 
3$replaced = Str::of('Laravel 6.x')->replace('6.x', '7.x');
4 
5// Laravel 7.x
1use Illuminate\Support\Str;
2 
3$replaced = Str::of('Laravel 6.x')->replace('6.x', '7.x');
4 
5// Laravel 7.x

replaceArray

The replaceArray method replaces a given value in the string sequentially using an array:

1use Illuminate\Support\Str;
2 
3$string = 'The event will take place between ? and ?';
4 
5$replaced = Str::of($string)->replaceArray('?', ['8:30', '9:00']);
6 
7// The event will take place between 8:30 and 9:00
1use Illuminate\Support\Str;
2 
3$string = 'The event will take place between ? and ?';
4 
5$replaced = Str::of($string)->replaceArray('?', ['8:30', '9:00']);
6 
7// The event will take place between 8:30 and 9:00

replaceFirst

The replaceFirst method replaces the first occurrence of a given value in a string:

1use Illuminate\Support\Str;
2 
3$replaced = Str::of('the quick brown fox jumps over the lazy dog')->replaceFirst('the', 'a');
4 
5// a quick brown fox jumps over the lazy dog
1use Illuminate\Support\Str;
2 
3$replaced = Str::of('the quick brown fox jumps over the lazy dog')->replaceFirst('the', 'a');
4 
5// a quick brown fox jumps over the lazy dog

replaceLast

The replaceLast method replaces the last occurrence of a given value in a string:

1use Illuminate\Support\Str;
2 
3$replaced = Str::of('the quick brown fox jumps over the lazy dog')->replaceLast('the', 'a');
4 
5// the quick brown fox jumps over a lazy dog
1use Illuminate\Support\Str;
2 
3$replaced = Str::of('the quick brown fox jumps over the lazy dog')->replaceLast('the', 'a');
4 
5// the quick brown fox jumps over a lazy dog

replaceMatches

The replaceMatches method replaces all portions of a string matching a pattern with the given replacement string:

1use Illuminate\Support\Str;
2 
3$replaced = Str::of('(+1) 501-555-1000')->replaceMatches('/[^A-Za-z0-9]++/', '')
4 
5// '15015551000'
1use Illuminate\Support\Str;
2 
3$replaced = Str::of('(+1) 501-555-1000')->replaceMatches('/[^A-Za-z0-9]++/', '')
4 
5// '15015551000'

The replaceMatches method also accepts a closure that will be invoked with each portion of the string matching the given pattern, allowing you to perform the replacement logic within the closure and return the replaced value:

1use Illuminate\Support\Str;
2 
3$replaced = Str::of('123')->replaceMatches('/\d/', function ($match) {
4    return '['.$match[0].']';
5});
6 
7// '[1][2][3]'
1use Illuminate\Support\Str;
2 
3$replaced = Str::of('123')->replaceMatches('/\d/', function ($match) {
4    return '['.$match[0].']';
5});
6 
7// '[1][2][3]'

rtrim

The rtrim method trims the right side of the given string:

1use Illuminate\Support\Str;
2 
3$string = Str::of('  Laravel  ')->rtrim();
4 
5// '  Laravel'
6 
7$string = Str::of('/Laravel/')->rtrim('/');
8 
9// '/Laravel'
1use Illuminate\Support\Str;
2 
3$string = Str::of('  Laravel  ')->rtrim();
4 
5// '  Laravel'
6 
7$string = Str::of('/Laravel/')->rtrim('/');
8 
9// '/Laravel'

scan

The scan method parses input from a string into a collection according to a format supported by the sscanf PHP function:

1use Illuminate\Support\Str;
2 
3$collection = Str::of('filename.jpg')->scan('%[^.].%s');
4 
5// collect(['filename', 'jpg'])
1use Illuminate\Support\Str;
2 
3$collection = Str::of('filename.jpg')->scan('%[^.].%s');
4 
5// collect(['filename', 'jpg'])

singular

The singular method converts a string to its singular form. This function supports any of the languages support by Laravel's pluralizer:

1use Illuminate\Support\Str;
2 
3$singular = Str::of('cars')->singular();
4 
5// car
6 
7$singular = Str::of('children')->singular();
8 
9// child
1use Illuminate\Support\Str;
2 
3$singular = Str::of('cars')->singular();
4 
5// car
6 
7$singular = Str::of('children')->singular();
8 
9// child

slug

The slug method generates a URL friendly "slug" from the given string:

1use Illuminate\Support\Str;
2 
3$slug = Str::of('Laravel Framework')->slug('-');
4 
5// laravel-framework
1use Illuminate\Support\Str;
2 
3$slug = Str::of('Laravel Framework')->slug('-');
4 
5// laravel-framework

snake

The snake method converts the given string to snake_case:

1use Illuminate\Support\Str;
2 
3$converted = Str::of('fooBar')->snake();
4 
5// foo_bar
1use Illuminate\Support\Str;
2 
3$converted = Str::of('fooBar')->snake();
4 
5// foo_bar

split

The split method splits a string into a collection using a regular expression:

1use Illuminate\Support\Str;
2 
3$segments = Str::of('one, two, three')->split('/[\s,]+/');
4 
5// collect(["one", "two", "three"])
1use Illuminate\Support\Str;
2 
3$segments = Str::of('one, two, three')->split('/[\s,]+/');
4 
5// collect(["one", "two", "three"])

squish

The squish method removes all extraneous white space from a string, including extraneous white space between words:

1use Illuminate\Support\Str;
2 
3$string = Str::of('    laravel    framework    ')->squish();
4 
5// laravel framework
1use Illuminate\Support\Str;
2 
3$string = Str::of('    laravel    framework    ')->squish();
4 
5// laravel framework

start

The start method adds a single instance of the given value to a string if it does not already start with that value:

1use Illuminate\Support\Str;
2 
3$adjusted = Str::of('this/string')->start('/');
4 
5// /this/string
6 
7$adjusted = Str::of('/this/string')->start('/');
8 
9// /this/string
1use Illuminate\Support\Str;
2 
3$adjusted = Str::of('this/string')->start('/');
4 
5// /this/string
6 
7$adjusted = Str::of('/this/string')->start('/');
8 
9// /this/string

startsWith

The startsWith method determines if the given string begins with the given value:

1use Illuminate\Support\Str;
2 
3$result = Str::of('This is my name')->startsWith('This');
4 
5// true
1use Illuminate\Support\Str;
2 
3$result = Str::of('This is my name')->startsWith('This');
4 
5// true

studly

The studly method converts the given string to StudlyCase:

1use Illuminate\Support\Str;
2 
3$converted = Str::of('foo_bar')->studly();
4 
5// FooBar
1use Illuminate\Support\Str;
2 
3$converted = Str::of('foo_bar')->studly();
4 
5// FooBar

substr

The substr method returns the portion of the string specified by the given start and length parameters:

1use Illuminate\Support\Str;
2 
3$string = Str::of('Laravel Framework')->substr(8);
4 
5// Framework
6 
7$string = Str::of('Laravel Framework')->substr(8, 5);
8 
9// Frame
1use Illuminate\Support\Str;
2 
3$string = Str::of('Laravel Framework')->substr(8);
4 
5// Framework
6 
7$string = Str::of('Laravel Framework')->substr(8, 5);
8 
9// Frame

substrReplace

The substrReplace method replaces text within a portion of a string, starting at the position specified by the second argument and replacing the number of characters specified by the third argument. Passing 0 to the method's third argument will insert the string at the specified position without replacing any of the existing characters in the string:

1use Illuminate\Support\Str;
2 
3$string = Str::of('1300')->substrReplace<