Bug #68792 [NEW]: Can't declare closure using $this within static method (context)
| From: | llmll at gmx dot de | Date: | Sat, 10 Jan 2015 17:43:13 +0000 |
| Subject: | Bug #68792 [NEW]: Can't declare closure using $this within static method (context) | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-189868@lists.php.net to get a copy of this message | ||
From: llmll at gmx dot de
Operating system: any
PHP version: 5.5.20
Package: Scripting Engine problem
Bug Type: Bug
Bug description:Can't declare closure using $this within static method (context)
Description:
------------
The problem arises, when you try to declare a Closure (anonymous
function) from within a static method. The compiler breaks on the $this
keyword which must not occur in a static method. However, $this is only
used in the closure body and should be ignored, therfore.
Test script:
---------------
class Test {
public static function start() {
$closure = function() {
echo $this->foo;
};
$object = new \StdClass;
$object->foo = "Hello World";
$closure->bindTo($object)->__invoke();
}
}
Test::start();
Expected result:
----------------
should echo "Hello World"
Actual result:
--------------
Fatal error: Using $this when not in object context
--
Edit bug report at https://bugs.php.net/bug.php?id=68792&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=68792&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=68792&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=68792&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=68792&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=68792&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=68792&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=68792&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=68792&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=68792&r=support
Expected behavior: https://bugs.php.net/fix.php?id=68792&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=68792&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=68792&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=68792&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=68792&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=68792&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=68792&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=68792&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=68792&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=68792&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=68792&r=mysqlcfg