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run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = array(1, 2, 5, 3, 4); $c = 0; $size = sizeof($arr)-1; for ($i = $size; $i>=0; $i--) { for ($j = 0; $j<=($i-1); $j++) { if ($arr[$j]<$arr[$j+1]) { $k = $arr[$j]; $arr[$j] = $arr[$j+1]; $arr[$j+1] = $k; } $c++; } } var_dump($arr);
based on CUT2e
Output for 4.3.0 - 7.2.0
array(5) { [0]=> int(5) [1]=> int(4) [2]=> int(3) [3]=> int(2) [4]=> int(1) }