PHP Write bubble sort php array bubble sort php bubble sort principle php to bubble sort Excellent

Source: Internet
Author: User
Tags php write
 $arr [($j + 1)]) {//Next greater than previous $temp = $arr [($j + 1)]; $arr [($j + 1)] = $arr [$j]; $arr [$j] = $temp;}}} else{//Descending for ($i = $last _key; $i >= 0; $i-) {//get sorted Key$sort_key = $last _key-$i; for ($j = $last _key; $j > $sort _key; $j-) {if ($arr [$j] > $arr [($j-1)]) {//Next greater than previous $temp = $arr [($j-1)]; $arr [($j-1)] = $arr [$j]; $arr [$j] = $temp;}}} return $arr;} $sort _arr = Getrandarr (); Var_dump (Bubblesort ($sort _arr));

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