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@ 2014-10-25T11:07:30Z

<?php

class A {
      
      
        
        	private $x;
      
      
        
        	
      
      
        
        	public function __construct($v) {
      
      
        
        		$this->x = $v;
      
      
        
        	}
      
      
        
        	
      
      
        
        	public function getIncrementor() {
      
      
        
        		return function() { return ++$this->x; };
      
      
        
        	}
      
      
        
        }
      
      
        
        

      
      
        
        $a = new A(0);
      
      
        
        $b = new A(10);
      
      
        
        

      
      
        
        $ca = $a->getIncrementor();
      
      
        
        $cb = $ca->bindTo($b);
      
      
        
        $cb2 = Closure::bind($ca, $b);
      
      
        
        

      
      
        
        var_dump($ca());
      
      
        
        var_dump($cb());
      
      
        
        var_dump($cb2());

Output for git.master, git.master_jit, rfc.property-hooks: int(1) int(11) int(12)

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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