php-bubblesort.php

<?php 
function  bubblesort($a1,$a2) { 
  for($i  =  sizeof($a1);  $i  >=  1;  $i--){ 
    for($j  =  1;  $j  <=  $i;  $j++){ 
      if($a1[$j-1]  >  $a1[$j]){ 
        $t  =  $a1[$j-1]; 
        $t2  =  $a2[$j-1]; 
        $a1[$j-1]  =  $a1[$j]; 
        $a2[$j-1]  =  $a2[$j]; 
        $a1[$j]  =  $t; 
        $a2[$j]  =  $t2; 
      } 
    } 
  } 
} 
?>