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@ 2014-04-11T16:26:25Z

<?php
$m = [];
//$GLOBALS = array_diff_key($GLOBALS, ['m'=>null]);
$GLOBALS['m'] = null;
//unset($GLOBALS['m']);
var_dump($m);

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var_dump: documentation ( source)

preferences:dark modelive preview

30.59 ms | 402 KiB | 5 Q