Re: Re: Type hints revisited [IllegalArgumentException instead of E_ERROR]
| From: | Wez Furlong | Date: | Mon, 31 Mar 2003 13:32:10 +0000 |
| Subject: | Re: Re: Type hints revisited [IllegalArgumentException instead of E_ERROR] | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-541@lists.php.net to get a copy of this message | ||
Yes, but when using call_user_function, __call(), and RPC servers, you
don't always know what function you are calling at the time you write
the script.
Thats where is_callable()/function_exists() are extremely useful.
--Wez.
On Mon, 31 Mar 2003, Stanislav Malyshev wrote:
> WF>> Please don't have it bail out unless there is some kind of
> WF>> function_parameters_are_ok() API so that careful programmers can work
> WF>> around this issue.
>
> Careful programmers should know interface of called functions and never
> call them with parameters that do not match the interface. :)