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<?php $arr = array(1,3,2,8,5,7,4,0); $size = count($arr); for ($i=0; $i<$size; $i++) { for ($j=0; $j<$size-1-$i; $j++) { if ($arr[$j+1] < $arr[$j]) { $tmp = $arr[$j]; $arr[$j] = $arr[$j+1]; $arr[$j+1] = $tmp; } } } print("Before sorting"); print_r($arr); $arr = bubble_sort($arr); print("After sorting by using bubble sort"); print_r($arr);
Output for git.master, git.master_jit, rfc.property-hooks
Before sortingArray ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 [6] => 7 [7] => 8 ) Fatal error: Uncaught Error: Call to undefined function bubble_sort() in /in/vjWhC:25 Stack trace: #0 {main} thrown in /in/vjWhC on line 25
Process exited with code 255.

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