#44139 [Opn]: new ReflectionFunction fails to invoke native functions
| From: | felipe@php.net | Date: | Sun, 17 Feb 2008 19:40:54 +0000 |
| Subject: | #44139 [Opn]: new ReflectionFunction fails to invoke native functions | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-122368@lists.php.net to get a copy of this message | ||
ID: 44139
Updated by: felipe@php.net
Reported By: andrea at 3site dot it
Status: Open
Bug Type: Scripting Engine problem
Operating System: Windows XP
PHP Version: 5.2.5
New Comment:
PHP 5.2.6:
$ref->invoke($arr, 1);
Fatal error: Uncaught exception 'ReflectionException' with message
'Invocation of function array_unshift() failed'
$ref->invokeArgs(array($arr, 0));
Fatal error: Uncaught exception 'ReflectionException' with message
'Invocation of function array_unshift() failed'
PHP 5.3.0:
$ref->invoke($arr, 1); and $ref->invokeArgs(array($arr, 0));
Warning: Parameter 1 to array_unshift() expected to be a reference,
value given
Previous Comments:
------------------------------------------------------------------------
[2008-02-17 00:06:41] andrea at 3site dot it
Description:
------------
For some reason, ReflectionFunction doesn't allow me to to invoke a
basic function like, for example, array_unshift.
Reproduce code:
---------------
$arr = array(2, 3, 4);
/** EXPECTED RESULT
* array_unshift($arr, 1);
* array_unshift($arr, 0);
* var_dump($arr); // 0, 1, 2, 3, 4
*/
$ref = new ReflectionFunction('array_unshift');
// WARNING: Call-time pass-by-reference has been deprecated
$ref->invoke(&$arr, 1);
$ref->invokeArgs(array(&$arr, 0));
var_dump($arr); // correct and expected result
// FATAL ERROR - Uncaught exception 'ReflectionException' with message
'Invocation of function array_unshift() failed'
$ref->invoke($arr, 1);
$ref->invokeArgs(array($arr, 0));
var_dump($arr); // nothing, because of fatal error ...
exit;
Expected result:
----------------
I would like to do what I'm trying to do without errors.
I mean both fatal and warning.
Actual result:
--------------
An illogical problem for a simple operation.
You have a "passed by reference" in your core but you choosed to
disable send by reference in PHP ... and ReflectionFunction doesn't seem
to be able to manage this kind of "situation".
Please do not reply with something like: change your PHP configuration
... I would like to write not deprecated code. Thank You.
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Edit this bug report at http://bugs.php.net/?id=44139&edit=1