Online PHP editor | refs for CDpM3

@ 2016-10-20T03:57:30Z

<?php

$array = [3,5,1,12,88,30];
for ($i=0; $i < count($array) -1; $i++){
    echo $array[$i], "\n";    
        if ($array[$i] > $array[$i+1]){
            $temp = $array[$i+1];
            $array[$i+1] = $array[$i];
            $array[$i] = $temp;
        }
    }

print_r($array);