Re: testing filter ext in RC1
| From: | Kevin Waterson | Date: | Fri, 28 Jul 2006 17:10:29 +0000 |
| Subject: | Re: testing filter ext in RC1 | ||
| References: | 1 2 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-25040@lists.php.net to get a copy of this message | ||
This one time, at band camp, Pierre <pierre.php@gmail.com> wrote:
> > if var was abc1234 then it would return NULL, is that correct?
>
> False if the value is not valid, null if the value does not exist (for
> example with input_get or input_get_args). In the case of filter_data,
> as you pass the variable, it will be either false or the correct
> value.
here it returns '0'
Kevin
--
"Democracy is two wolves and a lamb voting on what to have for lunch.
Liberty is a well-armed lamb contesting the vote."