Some simple algorithmic programs for PHP (bubbling, fast, etc.)

functionButtle_sort ($array) {        $len=Count($array); if($len<2){            return$array; }         for($i= 0;$i<$len;$i++){            $flag=false;//Before this sequencing begins, the swap flag should be false for($j=$len-1;$j>$i;$j--){                if($array[$j]<$array[$j-1]){                    $tmp=$array[$j]; $array[$j] =$array[$j-1]; $array[$j-1] =$tmp; $flag=true;//Exchange flag is set to True                }            }        }        if(!$flag)//The order of this tour does not have an interchange, early termination algorithmreturn$array; }

Pending additions

The above describes some of PHP's simple algorithm program (bubbling, fast, etc.), including the aspects of the content, I hope that the PHP tutorial interested in a friend helpful.

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