On Fri, Mar 15, 2013 at 8:34 PM, Ashley Sheridan <ash@xxxxxxxxxxxxxxxxxxxx> wrote: >>> >>>>> On Thu, Mar 14, 2013 at 7:02 PM, >>georg<georg.chambert@xxxxxxxxx**> >>> >>>>>>> I have tried to find a way to check if a character string is >>> >>>>>>> possible to >>> >>>>>>> test whether it is convertible to an intger ! > The op wasn't about casting a string to an int but detecting if a string was just a string representation of an int. Hence using a regex to determine that. Regular expressions are not just about giving feedback to the user. Seemed to me that was exactly what it was about. > Thanks, > Ash > http://www.ashleysheridan.co.uk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
