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@ 2014-08-06T08:26:52Z

<?php
error_reporting(E_ALL);


function foo (&$x) {
	$x = 2;
}

foo($xizzy);

echo $xizzy;

Output
Performance
VLD
References
Branches

error_reporting: documentation ( source)

preferences:dark modelive preview

57.04 ms | 402 KiB | 5 Q