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@ 2015-08-22T13:19:10Z

<?php

class SingletonTest
{
    protected static $_instance;

    private function __construct(){}

    private function __clone(){}

    public static function getInstance()
    {
        if (null === self::$_instance) {
            self::$_instance = new self();
        }

        return self::$_instance;
    }
}


class PrivacyViolator
{
    private $_caller;

    function __construct()
    {
        $this->_caller = function ($method, $args) {
            return call_user_func_array([$this, $method], $args);
        };
    }

    function callPrivateMethod($object, $method, $args)
    {
        $this->_caller->bindTo($object, $object);
        return $this->_caller($method, $args);
    }
}

$myObject = SingletonTest::getInstance();
$privacyViolator = new PrivacyViolator();
$newObject = $privacyViolator->callPrivateMethod($myObject, '__construct', []);

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to undefined method PrivacyViolator::_caller() in /in/S5j87:36 Stack trace: #0 /in/S5j87(42): PrivacyViolator->callPrivateMethod(Object(SingletonTest), '__construct', Array) #1 {main} thrown in /in/S5j87 on line 36
Process exited with code 255.

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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