/Helios Engine/helios/functions/randomchars.php

<?php
############################################################################
#    Copyright (C) 2007 by Arturo Mann   				   #
#    arturo.mann@gmail.com 						   #
#                                                                          #
#    This program is free software; you can redistribute it and#or modify  #
#    it under the terms of the GNU General Public License as published by  #
#    the Free Software Foundation; either version 2 of the License, or     #
#    (at your option) any later version.                                   #
#                                                                          #
#    This program is distributed in the hope that it will be useful,       #
#    but WITHOUT ANY WARRANTY; without even the implied warranty of        #
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         #
#    GNU General Public License for more details.                          #
#                                                                          #
#    You should have received a copy of the GNU General Public License     #
#    along with this program; if not, write to the                         #
#    Free Software Foundation, Inc.,                                       #
#    59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             #
############################################################################
function generateChars($key) {
$seed = date(Hmsy);
mt_srand($seed);
$chararr = array( 1 => "A",
2 => "B",
3 => "C",
4 => "D",
5 => "E",
6 => "F",
7 => "G",
8 => "H",
9 => "I",
10 => "J",
11 => "K",
12 => "L",
13 => "M",
14 => "N",
15 => "P",
16 => "Q",
17 => "R",
18 => "S",
19 => "T",
20 => "U",
21 => "V",
22 => "W",
23 => "X",
24 => "Y",
25 => "Z",
26 => 1,
27 => 2,
28 => 3,
29 => 4,
30 => 5,
31 => 6,
32 => 7,
33 => 8,
34 => 9,
35 => 0,
);
$counter = 0;
while ($counter <= $key) {
$target = mt_rand(1,35);
//echo $target;
$rawst = $rawst.$chararr[$target];		
$counter++;
}
return $rawst;
}
$stream = $_REQUEST["lenght"];
$string = generateChars($stream);