[dev] ctype functions

[Chuck Hagenbuch]

Quoting Marko Djukic <marko at oblo.com>:

> according to the "editor's note" on
> http://www.php.net/manual/en/ref.ctype.php
> ctypes should be prefered to regex, and some is_* functions.
> 
> so, anyone know if therefore ctype_digit() should be used instead of
> is_int()?
> 
> hwo about instead of preg_match('/^[0-9]+$/', $somevar) ?

Looks okay to me.

-chuck

--
Charles Hagenbuch, <chuck at horde.org>
I know there's fish out there, but where g-d only knows.