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@ 2013-05-04T11:56:25Z

<?php

$t = microtime(true);
$n = 1000000;
$v = 12345;

while($n--) {


	if (is_numeric($v) && $v > 0) {


    }    

}

echo (microtime(true) - $t);

Output
Performance
VLD
References
Branches

is_numeric: documentation ( source)
microtime: documentation ( source)

preferences:dark modelive preview

37.05 ms | 402 KiB | 5 Q