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@ 2014-05-23T11:10:45Z

<?php

$size = 9;
$center = ceil($size/2);
for ($i=0; $i<$size; $i++) {
    $post = abs($center + $i - $size);
    var_dump($post);
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
abs: documentation ( source)
ceil: documentation ( source)

preferences:dark modelive preview

36.21 ms | 402 KiB | 5 Q