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@ 2022-01-28T17:19:49Z

<?php

var_dump(null <> '');
var_dump(null != '');
var_dump(0 <> '');
var_dump(0 != '');

Output
Performance
VLD
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var_dump: documentation ( source)

preferences:dark modelive preview

56.83 ms | 402 KiB | 5 Q