quick sort php
<?php function quick_sort($my_array) { $loe = $gt = array(); if(count($my_array) < 2) { return $my_array; } $pivot_key = key($my_array); $pivot = array_shift($my_array); foreach($my_array as $val) { if($val <= $pivot) { $loe[] = $val; }elseif ($val > $pivot) { $gt[] = $val; } } return array_merge(quick_sort($loe),array($pivot_key=>$pivot),quick_sort($gt)); }
php array sort by key value
To PHP sort array by key, you should use: ksort() (for ascending order) or krsort() (for descending order). To PHP sort array by value, you will need functions: asort() and arsort() (for ascending and descending orders).
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