#50418 [Opn->Bgs]: self in closures has no class scope
| From: | jani@php.net | Date: | Wed, 09 Dec 2009 08:37:28 +0000 |
| Subject: | #50418 [Opn->Bgs]: self in closures has no class scope | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-145562@lists.php.net to get a copy of this message | ||
ID: 50418
Updated by: jani@php.net
Reported By: crashrox at gmail dot com
-Status: Open
+Status: Bogus
Bug Type: Class/Object related
Operating System: Linux
PHP Version: 5.3.1
New Comment:
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to
report
a bug at http://bugs.php.net/how-to-report.php
Of course __CLASS__ shows the current class you're "in". It's a
constant, available in all scopes.
Previous Comments:
------------------------------------------------------------------------
[2009-12-08 23:55:42] crashrox at gmail dot com
Description:
------------
A closure within a static method loses self scope. When you print
__CLASS__ within a closure it claims to belong to the class. But yet you
cant access anything from that class.
Reproduce code:
---------------
class Test {
public function do_something() {
$func = function() {
echo 'I belong to: ' . __CLASS__;
return self::do_something_else();
};
return $func();
}
public static function do_something_else() {
return 'I did something else';
}
}
echo Test::do_something();
Expected result:
----------------
i belong to: Test
i did something else
Actual result:
--------------
Test
Fatal error: Cannot access self:: when no class scope is active in
/home/jument/adam/jument/web/index.php on line 7
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=50418&edit=1