Revision: 50833
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at September 5, 2011 10:38 by fabienthomas
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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