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@ 2014-01-28T08:55:11Z

<?php

$begin = microtime(TRUE);
echo preg_match("/偷拍/", '站和主要商业网站偷拍要树立正确办网导');
$end = microtime(TRUE);

echo (($end-$begin)*1000).'ms  ';

Output
Performance
VLD
References
Branches

microtime: documentation ( source)
preg_match: documentation ( source)

preferences:dark modelive preview

33.04 ms | 402 KiB | 5 Q