Doc #54009 [Csd->Bgs]: wrong call_user_func_array documentation
| From: | cataphract@php.net | Date: | Mon, 14 Feb 2011 11:45:16 +0000 |
| Subject: | Doc #54009 [Csd->Bgs]: wrong call_user_func_array documentation | ||
| References: | 1 | Groups: | php.doc.bugs |
| Request: | Send a blank email to doc-bugs+get-5989@lists.php.net to get a copy of this message | ||
Edit report at http://bugs.php.net/bug.php?id=54009&edit=1
ID: 54009
Updated by: cataphract@php.net
Reported by: duke at ejoom dot com
Summary: wrong call_user_func_array documentation
-Status: Closed
+Status: Bogus
Type: Documentation Problem
Package: Documentation problem
PHP Version: 5.3.5
Block user comment: N
Private report: N
Previous Comments:
------------------------------------------------------------------------
[2011-02-13 23:32:38] duke at ejoom dot com
Sorry, I was wrong.
It's all OK.
------------------------------------------------------------------------
[2011-02-13 23:15:55] duke at ejoom dot com
Description:
------------
---
From manual page: http://www.php.net/function.call-user-func#Parameters
---
The example script made an error.
True example is:
<?php
error_reporting(E_ALL);
function increment(&$var)
{
$var++;
}
$a = 0;
call_user_func('increment', &$a);
echo $a."\n";
call_user_func_array('increment', array(&$a)); // You can use this
instead before PHP 5.3
echo $a."\n";
?>
And true output:
1
2
Bags are in line "call_user_func('increment', &$a);" and at output.
Test script:
---------------
<?php
error_reporting(E_ALL);
function increment(&$var)
{
$var++;
}
$a = 0;
call_user_func('increment', &$a);
echo $a."\n";
call_user_func_array('increment', array(&$a)); // You can use this
instead before PHP 5.3
echo $a."\n";
?>
Output:
1
2
Expected result:
----------------
1
2
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/bug.php?id=54009&edit=1