From:
Operating system: irrelivant
PHP version: 5.3.9
Package: Unknown/Other Function
Bug Type: Feature/Change Request
Bug description:Allow 'set_error_handler' to handle NULL
Description:
------------
Can the 'set_error_handler' function be made to accept NULL as the
parameter in such a way as to reset this feature to the default state of
-no- handler being set? This would duplicate the behavior of the
'set_exception_handler' function.
Note: this change should not interfere with the 'restore_error_handler'
function.
And as for the 'set_exception_handler' function - if NULL is given as a
parameter, can the return value of 'set_exception_handler' be set to the
details of the previously set exception handler function (string or array)
instead of always '(bool) true' as it now does?
Test script:
---------------
function testhandler1($errno= null, $errstr= null, $errfile= null, $errline
= null)
{
error_log('1: ' . print_r(func_get_args(), true));
die();
}
function testhandler2($errno= null, $errstr= null, $errfile= null, $errline
= null)
{
error_log('2: ' . print_r(func_get_args(), true));
die();
}
var_dump(set_error_handler('testhandler1'));
var_dump(set_error_handler('testhandler2'));
var_dump(set_error_handler(null));
Expected result:
----------------
NULL
string(12) "testhandler1"
string(12) "testhandler2"
Actual result:
--------------
On line 'var_dump(set_error_handler(null));', a 'set_error_handler()
expects the argument () to be a valid callback' error is generated and
handled by function "testhandler2"
--
Edit bug report at https://bugs.php.net/bug.php?id=60738&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=60738&r=trysnapshot54
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Fixed in SVN:
https://bugs.php.net/fix.php?id=60738&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=60738&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=60738&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=60738&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=60738&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=60738&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=60738&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=60738&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=60738&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=60738&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=60738&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=60738&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=60738&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=60738&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=60738&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=60738&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=60738&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=60738&r=mysqlcfg