Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:60356
Mailing-List: contact internals-help@lists.php.net; run by ezmlm
Received-SPF: pass (pb1.pair.com: domain googlemail.com designates 209.85.215.42 as permitted sender)
MIME-Version: 1.0
In-Reply-To: <CABaGD703xc3t2jyxRfrk-qR7oW83U86f0Baf7LTj37+yJMS4HQ@mail.gmail.com>
References: <CABaGD73CQx=sQwoM5x5YpG9xgpRexRiXxRCJ0Xx8EEYo0G2aXg@mail.gmail.com>
	<CABBJUpegVV1uVWPmcb_VtELecN86bGVjXRJTRYB4BndULeh6iQ@mail.gmail.com>
	<CAMUwpuRAHRsFmspr1ctaOveGWV6LNzU4tfWKx7rao+Kay2_TNg@mail.gmail.com>
	<CABaGD703xc3t2jyxRfrk-qR7oW83U86f0Baf7LTj37+yJMS4HQ@mail.gmail.com>
Date: Sun, 29 Apr 2012 00:15:57 +0200
Message-ID: <CAF+90c-=g9dfh76YRdrfuVCwL=45bhyc1cV=Ry7nG1qv65V6mA@mail.gmail.com>
To: Yader Hernandez <yader.hernandez@gmail.com>
Cc: jpauli <jpauli@php.net>, Laruence <laruence@php.net>, 
	PHP Developers Mailing List <internals@lists.php.net>
Content-Type: text/plain; charset=ISO-8859-1
Subject: Re: [PHP-DEV] call user defined function with args
From: nikita.ppv@googlemail.com (Nikita Popov)

On Sat, Apr 28, 2012 at 11:49 PM, Yader Hernandez
<yader.hernandez@gmail.com> wrote:
> I had a look at
> http://lxr.php.net/opengrok/xref/PHP_5_4/ext/standard/basic_functions.c#4714
> and
> I don't understand how it's passing the arguments into the closure given by
> the user.
>
> I can successfully call the closure given, but passing arguments into the
> closure is something I'm not clear on.
>
> Can someone please shed some light?

Look at the zend_parse_parameters call. It fetches the params into
fci.params and their number into fci.param_count.

zend_fcall_info.params is defined as zval***, so it's basically an
array of zval**. So you simply have to create one with your arguments
:)

Hope that helps,
Nikita