Array Functions in Laravel

In this tutorial we will learn array function in laravel.

Array functions in laravel

Laravel is a popular PHP framework that comes with several built-in functions to work with arrays.

Here are some commonly used array functions in Laravel:

1) array_add:

This function adds a key-value pair to an array.

Example:

$array = ['name' => 'John', 'age' => 30];
$newArray = array_add($array, 'gender', 'male');

Output:

$newArray = ['name' => 'John', 'age' => 30, 'gender' => 'male'];

2) array_except:

This function returns an array without the specified keys.

Example:

$array = ['name' => 'John', 'age' => 30, 'gender' => 'male'];
$newArray = array_except($array, ['gender']);

Output:

$newArray = ['name' => 'John', 'age' => 30];

3) array_first:

This function returns the first element of an array that passes the given truth test.

Example:

$array = [10, 20, 30, 40];
$first = array_first($array, function ($value) {
    return $value > 25;
});

Output:

$first = 30;

4) array_last:

This function returns the last element of an array that passes the given truth test.

Example:

$array = [10, 20, 30, 40];
$last = array_last($array, function ($value) {
    return $value > 25;
});

Output:

$last = 40;

5) array_pluck:

This function returns an array of values from a given key.

Example:

$array = [
    ['name' => 'John', 'age' => 30],
    ['name' => 'Jane', 'age' => 25],
    ['name' => 'Bob', 'age' => 40]
];
$names = array_pluck($array, 'name');

Output:

$names = ['John', 'Jane', 'Bob'];

6) array_sort:

This function sorts an array by its values.

Example:

$array = [10, 30, 20, 40];
$newArray = array_sort($array);

Output:

$newArray = [10, 20, 30, 40];

These are just a few of the array functions available in Laravel. You can find a full list of available array functions in the Laravel documentation.