Bug #70874 [NEW]: Closure binding does not work as expected.
| From: | info at mbcraft dot it | Date: | Sat, 07 Nov 2015 08:10:05 +0000 |
| Subject: | Bug #70874 [NEW]: Closure binding does not work as expected. | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-197092@lists.php.net to get a copy of this message | ||
From: info at mbcraft dot it
Operating system: Linux qwqw 3.13.0-66-generic #10
PHP version: 5.5.30
Package: Reflection related
Bug Type: Bug
Bug description:Closure binding does not work as expected.
Description:
------------
The closure is simply not rebound as described by the language
specification using the bindTo function.
Test script:
---------------
<?php
class A {
private $my_string;
public function __construct($st) {
$this->my_string = $st;
}
public function launch() {
return function() {
echo $this->my_string."\n";
};
}
}
$a = new A("go");
$fn = $a->launch();
$fn();
$a2 = new A("ppppp");
$fn->bindTo($a2);
$fn();
Expected result:
----------------
go
ppppp
Actual result:
--------------
go
go
--
Edit bug report at https://bugs.php.net/bug.php?id=70874&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=70874&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=70874&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=70874&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=70874&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=70874&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=70874&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=70874&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=70874&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=70874&r=support
Expected behavior: https://bugs.php.net/fix.php?id=70874&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=70874&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=70874&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=70874&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=70874&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=70874&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=70874&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=70874&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=70874&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=70874&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=70874&r=mysqlcfg