3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function bubble_sort($array){ $size = count($array); for($i=0;$i<$size;$i++){ for($j=0;$j<$size-1-$i;$j++){ if($array[$j+1]<$array[$j]){ swap($array,$j,$j+1); } } } return $array; } function swap(&$arr,$a,$b){ $temp = $arr[$a]; $arr[$a] = $arr[$b]; $arr[$b] = $temp; } $array = array(1,3,2,8,5,7,4,0); echo '<pre>';print_r($array); $array1 = bubble_sort($array); echo "<pre>";print_r($array1);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
<pre>Array ( [0] => 1 [1] => 3 [2] => 2 [3] => 8 [4] => 5 [5] => 7 [6] => 4 [7] => 0 ) <pre>Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 [6] => 7 [7] => 8 )