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@ 2015-02-14T16:09:54Z

<?php
$var = 'abc';
$newValue = (isset($var)) || 'some_value';
var_dump($newValue);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

54.46 ms | 2254 KiB | 5 Q