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@ 2014-08-10T19:52:59Z

<?php
for ($x=1;$x<24;$x++) {

var_dump($x / 2);
var_dump(round($x /2),1,PHP_ROUND_HALF_UP);}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
round: documentation ( source)

preferences:dark modelive preview

42.45 ms | 402 KiB | 5 Q