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@ 2018-03-10T19:12:50Z

<?php

var_dump($var = 'a');
var_dump($var = '');

var_dump(!!($var = 'a'));
var_dump(!!($var = ''));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

176.98 ms | 404 KiB | 5 Q