Bug #64761 [NEW]: rebinding of closures doesn't work when they are declared in a static method

From: Date: Thu, 02 May 2013 13:39:29 +0000
Subject: Bug #64761 [NEW]: rebinding of closures doesn't work when they are declared in a static method
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-178752@lists.php.net to get a copy of this message 
From:             netmosfera at gmail dot com
Operating system: any
PHP version:      5.5.0beta4
Package:          *General Issues
Bug Type:         Bug
Bug description:rebinding of closures doesn't work when they are declared in a static method

Description:
------------
<?

class Test
{
    public $clos;
    
    public $bobo = 22;
    
    static function blah(){
        return new static(function(){ echo $this->bobo; });
    }

    function __construct(\Closure $c)
    {
      $this->clos = $c->bindTo($this, $this);
    }
}

// perfectly fine when closure is declared in global space
$a = new Test(function(){ echo $this->bobo; });
$clos = $a->clos;
$clos();

// binding doesn't work when closure is declared in a static method
$a = Test::blah();
$clos = $a->clos;
$clos();
// results in: Warning: Cannot bind an instance to a static closure



-- 
Edit bug report at https://bugs.php.net/bug.php?id=64761&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=64761&r=trysnapshot54
Try a snapshot (PHP 5.3):   https://bugs.php.net/fix.php?id=64761&r=trysnapshot53
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=64761&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=64761&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=64761&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=64761&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=64761&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=64761&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=64761&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=64761&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=64761&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=64761&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=64761&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=64761&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=64761&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=64761&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=64761&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=64761&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=64761&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=64761&r=mysqlcfg

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