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@ 2015-03-18T08:08:14Z

<?php

class MergeVariableList extends ArrayIterator {}

$a = new MergeVariableList();

$a['test'] = 'toto';
echo $a['test'];
var_dump(array_keys($a));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_keys: documentation ( source)

preferences:dark modelive preview

30.22 ms | 402 KiB | 5 Q