Revision: 50833
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at September 5, 2011 10:38 by fabienthomas
Initial Code
function randStr($length=6)
{
$str = "";
$characters = "abcdefghjkmnpqrstwxyz123456789";
$maxlength = strlen($characters);
if ($length > $maxlength) {
$length = $maxlength;
}
$i = 0;
while ($i < $length) {
$char = substr($characters, mt_rand(0, $maxlength-1), 1);
if (!strstr($str, $char)) {
$str .= $char;
$i++;
}
}
return $str;
}
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just a random string generator function, usefull in captcha building process for example, or in case of random password needed.
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Random AlphaNumeric String
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PHP