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@ 2014-10-09T07:29:19Z

<?php

var_dump( ! 'none'  !== 'none');
var_dump( ! 'none2' !== 'none');

if ( ! 'none'  !== 'none') {
	echo 'success';
}

Output
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var_dump: documentation ( source)

preferences:dark modelive preview

30.46 ms | 402 KiB | 5 Q