Codice PHP:

<?php
    $arr
=array(8,4,16,12,28,11,59,101,57);

    Print 
"prima :
"
;
    Foreach (
$arr as $key => $value) {
        Print 
"arr[$key] => $value 
"
;
    }

    
Asort($arr);

    Print 
"dopo :
"
;
    Foreach (
$arr as $key => $value) {
        Print 
"arr[$key] => $value 
"
;
    }
?>


codice:
prima :
arr[0] => 8 
arr[1] => 4 
arr[2] => 16 
arr[3] => 12 
arr[4] => 28 
arr[5] => 11 
arr[6] => 59 
arr[7] => 101 
arr[8] => 57 
dopo :
arr[1] => 4 
arr[0] => 8 
arr[5] => 11 
arr[3] => 12 
arr[2] => 16 
arr[4] => 28 
arr[8] => 57 
arr[6] => 59 
arr[7] => 101