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<?php
namespace Helldar\LaravelLangPublisher\Support;
use Closure;
final class Arr
{
/**
* Getting unique values.
*
* @param array $array
* @return array
*/
public function unique(array $array): array
return array_values(array_filter(array_unique($array)));
}
* Getting the first element of an array.
* @return mixed
public function first(array $array)
return array_shift($array);
* Getting array keys.
public function keys(array $array): array
return array_keys($array);
* Transforming an array using the callback function.
* @param \Closure $callback
public function transform(array $array, Closure $callback): array
foreach ($array as &$value) {
$value = $callback($value);
return $array;
andrey-helldar /
laravel-lang-publisher
