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@ 2014-11-20T01:33:16Z

<?php
$a = array(1,2,3,4);

foreach($a AS &$y) {
     echo '';
}

var_dump($a);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

27.75 ms | 474 KiB | 4 Q