From: "William Lovaton" <[EMAIL PROTECTED]> > Instead of doing a lot of casting, you can use is_numeric() to see if a > variable is a number or a numeric string.
Yeah, but the OP wanted to be able to tell an integer from a real number from a string. is_numeric() is going to validate 5, 5.5, and 5.05E6, for example. ---John Holmes... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php