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@ 2015-03-16T21:27:12Z

<?php

$values = array(-5,2,3,-8,4,-1,0);
array_walk($values, "abs");
?>


###### Then I wrote this function :

<?php
function myAbs(&$val){
    $val =  abs($val);
}
array_walk($values, "myAbs");

Output
Performance
VLD
References
Branches

abs: documentation ( source)
array_walk: documentation ( source)

preferences:dark modelive preview

50.18 ms | 402 KiB | 5 Q