#22659 [Opn->Ver]: set_error_handler("foo") doesn't care if foo exists
| From: | sniper@php.net | Date: | Wed, 12 Mar 2003 22:59:23 +0000 |
| Subject: | #22659 [Opn->Ver]: set_error_handler("foo") doesn't care if foo exists | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-35460@lists.php.net to get a copy of this message | ||
ID: 22659
Updated by: sniper@php.net
Reported By: steil at zweitwerk dot com
-Status: Open
+Status: Verified
-Bug Type: Unknown/Other Function
+Bug Type: Scripting Engine problem
Operating System: Linux
-PHP Version: 4.2.3
+PHP Version: 4.3.2RC1
New Comment:
It returns NULL for me. And this error message:
"Warning - set_error_handler() expects argument 1, 'unknown_function',
to be a valid callback"
Previous Comments:
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[2003-03-12 10:13:47] steil at zweitwerk dot com
What I mean is the following
<?php
// first call returns nothing
$ret1 = set_error_handler("unknown_function");
var_dump($ret1);
// second call returns "unknown_function"
$ret2 = set_error_handler("another_unknown_function");
var_dump($ret2);
?>
The documentation says set_error_handler() would return FALSE if an
error occurs. Therefore, both of the above calls should return FALSE
since setting the error handler to an unknown function is certainly an
error.
As a consequence I am not able to check if the call to
set_error_handler() has been successful.
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Edit this bug report at http://bugs.php.net/?id=22659&edit=1