On Thu, Nov 17, 2005 at 02:37:49PM -0500, blackwater dev wrote: > How can I check to see if a string var holds a number? Is regex the > only way to do this? For example I have code where the var could hold > "10" or "ten". If the string is a number, do one thing, if it isn't > do something else. is_int doesn't work, intval converts "ten" to a > number so that doesn't work....
http://php.net/ctype_digit Curt. -- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
