3v4l.org

run code in 300+ PHP versions simultaneously
<?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; } $c++; } } var_dump($c);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
int(10)
preferences:
200.34 ms | 406 KiB | 313 Q