<snip> > Sorry, I don´t know that you needed an effective snipet. And you are > right, > I only writed for positive integers. Try something like apply 2 type cast > simunltaneous. > > if ( (string) ((int) $_POST["var_int"]) == $_POST["var_int"]) > echo "is int"; >
Why not just use the is_int() function? www.php.net/is_int Alex -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
