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run code in 300+ PHP versions simultaneously
<?php $array = array('8','4','5','0','1'); echo '<pre>';print_r($array); function bubble_sort($arr){ for($i=0;$i<count($array);$i++){ for($j=0;$j<count($array)-1-$i;$j++){ if($array[$j+1]<$array[$j]){ swap($array,$j,$j+1); } } } } function swap($arr,$a,$b){ $temp = $arr[$a]; $arr[$a] = $arr[$b]; $arr[$b] = $temp; } $array1 = bubble_sort($array); echo "<pre>";print_r($array1);

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100.47 ms | 402 KiB | 5 Q