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@ 2015-11-06T14:32:44Z

<?php

$costs = [];

$numbers = [12,67,205,305,256];


for ($x = 0; $x < sizeof($numbers); $x++)
{
    $numberClone = $numbers;
    unset($numberClone[$i]);
    
    var_dump($numberClone);
    $numberClone = array_merge($numberClone);
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_merge: documentation ( source)

preferences:dark modelive preview

43.63 ms | 402 KiB | 5 Q