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@ 2014-08-04T18:58:35Z

<?php


// mb_strtolower()
$timeMB = microtime(true);     
              
    for($i=0;$i<30000;$i++) 
        $lower = mb_strtolower("$text/no-cache-$i");

$timeMB = microtime(true) - $timeMB;

Output
Performance
VLD
References
Branches

microtime: documentation ( source)
mb_strtolower: documentation ( source)

preferences:dark modelive preview

24.26 ms | 402 KiB | 5 Q