Файл: symfony-2.7/src/Symfony/Component/Intl/Data/Util/RecursiveArrayAccess.php
Строк: 51
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SymfonyComponentIntlDataUtil;
use SymfonyComponentIntlExceptionOutOfBoundsException;
/**
* @author Bernhard Schussek <bschussek@gmail.com>
*
* @internal
*/
class RecursiveArrayAccess
{
public static function get($array, array $indices)
{
foreach ($indices as $index) {
// Use array_key_exists() for arrays, isset() otherwise
if (is_array($array)) {
if (array_key_exists($index, $array)) {
$array = $array[$index];
continue;
}
} elseif ($array instanceof ArrayAccess) {
if (isset($array[$index])) {
$array = $array[$index];
continue;
}
}
throw new OutOfBoundsException(sprintf(
'The index %s does not exist.',
$index
));
}
return $array;
}
private function __construct()
{
}
}