laravel-5

Helper Functions 268
array_first() {#collection-method}
The array_first method returns the first element of an array passing a given truth test:
.
1 $array = [100, 200, 300];
2
3 $value = array_first($array, function ($key, $value) {
4 return $value >= 150;
5 });
6
7 // 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:
.
1 $value = array_first($array, $callback, $default);
array_flatten() {#collection-method}
The array_flatten method will flatten a multi-dimensional array into a single level.
.
1 $array = ['name' => 'Joe', 'languages' => ['PHP', 'Ruby']];
2
3 $array = array_flatten($array);
4
5 // ['Joe', 'PHP', 'Ruby'];
array_forget() {#collection-method}
The array_forget method removes a given key / value pair from a deeply nested array using “dot”
notation:
.