Should this work?
$f1 = rand(999,99999999999); while($check_sid = mysql_query("SELECT * FROM that_table WHERE this = '$f1'")){ $f1 = rand(999,99999999999); } i.e. put the random number in a loop to check and make sure it is already not in use? Thanks, -Mike -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php