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@ 2016-03-22T09:49:54Z

<?php

$a=array(
    'notices' => array(
        'a','b','c'
    )
);

$xml = new SimpleXMLElement('<root/>');
array_walk_recursive($a, array ($xml, 'addChild'));
//var_dump($xml->nichts->hasChildren());
$b = $xml->nichts->children();
print_r($b->count());
if ($b) {
foreach ($b as $c) {
    //n
}
}

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
array_walk_recursive: documentation ( source)

preferences:dark modelive preview

55.62 ms | 402 KiB | 5 Q