Re: call_user_*()
| From: | Stefan Livieratos | Date: | Sun, 13 May 2001 10:26:25 +0000 |
| Subject: | Re: call_user_*() | ||
| References: | 1 2 3 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-55079@lists.php.net to get a copy of this message | ||
"Sterling Hughes" <sterling@designmultimedia.com> schrieb im Newsbeitrag
news:3AFE1D61.1070304@designmultimedia.com...
> >>
> >> Whereas, replacing the call_user_func above with the following:
> >>
> >> call_user_func($name, array($param1));
> >>
> >
> > Well, I thought that the function call_user_func_array() is supposed to
be
> > called this way. What good is it anyway? I suggest
'call_user_func_array'
> > should
> > be removed as it is not needed and also doesn't work with user functions
> > that
> > expect arguments by reference.
> >
>
>
> Well it is needed... If you need to decide how many arguments to pass
> to a function at execution time then the call_user_func_array() function
> is critical.
>
But you said that 'call_user_func' can be also called like this:
call_user_func($function_name, array($arg1, arg2, arg3));
Where's the difference between call_user_func and call_user_func_array?
Regards,
Stefan Livieratos