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@ 2014-05-05T10:29:26Z

<?php

var_dump(preg_match('/./', array())); // false

var_dump(preg_match('/./', 1234567)); // int(1)

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_match: documentation ( source)

preferences:dark modelive preview

46.89 ms | 402 KiB | 5 Q