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. :) -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
