It's not that killing... :p
preg_match("#^-?[0-9]+$#",$_POST["var_int"]);
I was also thinking about that === operator.. And this:
if(((string)((int)$_POST["var_int"]))==$_POST["var_int"])"Jean-Christian Imbeault" <[EMAIL PROTECTED]> skrev i meddelandet news:[EMAIL PROTECTED] > Felipe Desiderati wrote: > > try this: > > > > if (ereg("^[0-9]+$", $_POST["var_int")) > > echo "is int"; > > That's not the best regexp. It doesn' take into account negative > integers and isn't there a [[:numeric:]] or something like regexp that > would work better. > > I'm looking for the simplest method and the one that takes the less > processing power :) > > Calling up the regular expression engine dounds pretty processing > intensive ... > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
