laravel-5

Helper Functions 272
.
22 ],
23 [
24 'JavaScript',
25 'PHP',
26 'Ruby',
27 ]
28 ];
29 */
array_where() {#collection-method}
The array_where function filters the array using the given Closure:
.
1 $array = [100, '200', 300, '400', 500];
2
3 $array = array_where($array, function ($key, $value) {
4 return is_string($value);
5 });
6
7 // [1 => 200, 3 => 400]
head() {#collection-method}
The head function simply returns the first element in the given array:
.
1 $array = [100, 200, 300];
2
3 $first = head($array);
4
5 // 100
last() {#collection-method}
The last function returns the last element in the given array: