<?php
function MakeStr($length)
{
$possible = "0123456789"."abcdefghijklmnopqrstuvwxyz"."ABCDEFGHIJKLMNOPQRSTUVWXYZ";
$str = "";
while(strlen($str) < $length)
$str .= substr($possible, (rand() % strlen($possible)), 1);
return($str);
}
echo MakeStr(20);
?>
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