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@ 2015-02-11T11:24:12Z

<?php
$apple = "apple";
var_dump((unset) $apple); // NULL
var_dump($apple); // still "apple"

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

61.48 ms | 2395 KiB | 5 Q