Bug #66656 [Com]: call_user_func_array does not return FALSE on error
| From: | cmbecker69 at gmx dot de | Date: | Fri, 14 Feb 2014 20:15:26 +0000 |
| Subject: | Bug #66656 [Com]: call_user_func_array does not return FALSE on error | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-184299@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=66656&edit=1
ID: 66656
Comment by: cmbecker69 at gmx dot de
Reported by: vseticka dot martin at gmail dot com
Summary: call_user_func_array does not return FALSE on error
Status: Open
Type: Bug
Package: Unknown/Other Function
Operating System: Windows 8.1
PHP Version: 5.5.9
Block user comment: N
Private report: N
New Comment:
IMHO, this is not a bug, because this behavior of built-in
functions is documented[1]:
| Note: If the parameters given to a function are not what it
| expects, such as passing an array where a string is expected,
| the return value of the function is undefined. In this case it
| will likely return NULL but this is just a convention, and cannot
| be relied upon.
[1] <http://www.php.net/manual/en/functions.internal.php>
Previous Comments:
------------------------------------------------------------------------
[2014-02-06 14:30:29] vseticka dot martin at gmail dot com
Description:
------------
Function 'call_user_func_array' does not return FALSE when $param_arr is not an array.
Test script:
---------------
<?php
function testFnc() {
echo "testFnc() was called";
return true;
}
echo "\nAbout to call: call_user_func_array()\n";
$result = call_user_func_array('testFnc', "not an array");
echo "\nAbout to call: var_dump()\n";
var_dump($result);
?>
Expected result:
----------------
$result should be FALSE (not NULL) according to the documentation page http://php.net/call_user_func_array.
Actual result:
--------------
About to call: call_user_func_array()
<br />
<b>Warning</b>: call_user_func_array() expects parameter 2 to be array, string given in
<b>[...][...]</b> on line <b>8</b><br />
About to call: var_dump()
NULL
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=66656&edit=1