PHPize Online / SQLize Online  /  SQLtest Online

<?php function sort(array $data) { $count_elements = count($data); $iterations = $count_elements - 1; for ($i=0; $i < $count_elements; $i++) { $changes = false; for ($j=0; $j < $iterations; $j++) { if ($data[$j] > $data[($j + 1)]) { $changes = true; list($data[$j], $data[($j + 1)]) = array($data[($j + 1)], $data[$j]); } } $iterations--; if (!$changes) { return $data; } } return $data; }  var_dump(sort([2,3,1,2,4,5]));