function RandomizeArray($array){
 
    // error check:
    $array = (!is_array($array)) ? array($array) : $array;
 
    $a = array();
    $max = count($array) + 10;
 
    while(count($array) > 0){        
        $e = array_shift($array);
        $r = rand(0, $max);
 
        // find a empty key:
        while (isset($a[$r])){
            $r = rand(0, $max);
        }        
        $a[$r] = $e;
    }
 
    ksort($a);
    $a = array_values($a);
 
    return $a;
}