Re: [PHP] Forms and PHP variables

2002-12-22 Thread Philip Olson
CTED]> > Cc: "PHP General" <[EMAIL PROTECTED]> > Sent: Saturday, December 21, 2002 9:50 PM > Subject: Re: [PHP] Forms and PHP variables > > > > > > Use is_numeric() > > > > http://www.php.net/is_numeric > > > > See also the ctyp

Re: [PHP] Forms and PHP variables

2002-12-22 Thread Jason Wong
On Sunday 22 December 2002 10:29, Beauford.2002 wrote: > Hi, > > First off, thanks to all those that helped out with my other questions. Not > all my problems were solved, but I'm certainly closer. Still working on the > same project I need to do the following. > > I have a form where users input n

Re: [PHP] Forms and PHP variables

2002-12-21 Thread Beauford.2002
Olson" <[EMAIL PROTECTED]> To: "Beauford.2002" <[EMAIL PROTECTED]> Cc: "PHP General" <[EMAIL PROTECTED]> Sent: Saturday, December 21, 2002 9:50 PM Subject: Re: [PHP] Forms and PHP variables > > Use is_numeric() > > http://www.php.net/is_numeri

Re: [PHP] Forms and PHP variables

2002-12-21 Thread Philip Olson
Use is_numeric() http://www.php.net/is_numeric See also the ctype functions which can be read about here: http://www.php.net/ctype And yes, regular expressions are another option but aren't needed here. Regards, Philip Olson On Sat, 21 Dec 2002, Beauford.2002 wrote: > Hi, > > First of

[PHP] Forms and PHP variables

2002-12-21 Thread Beauford.2002
Hi, First off, thanks to all those that helped out with my other questions. Not all my problems were solved, but I'm certainly closer. Still working on the same project I need to do the following. I have a form where users input numbers only, is there a way I can have php check to make sure a let