ReflectionMethod::getClosure

You can call private methods with getClosure():<?phpfunction call_private_method($object, $method, $args = array()) {    $reflection = new ReflectionClass(get_class($object));    $closure = $reflection->getMethod($method)->getClosure($object);    return call_user_func_array($closure, $args);}class Example {    private $x = 1, $y = 10;    private function sum() {        print $this->x + $this->y;    }}call_private_method(new Example(), 'sum');?>Output is 11.

Use method from another class context.<?phpclass A {    private $var = 'class A';    public function getVar() {        return $this->var;    }    public function getCl() {        return function () {            $this->getVar();        };    }}class B {    private $var = 'class B';}$a = new A();$b = new B();print $a->getVar() . PHP_EOL;$reflection = new ReflectionClass(get_class($a));$closure    = $reflection->getMethod('getVar')->getClosure($a);$get_var_b  = $closure->bindTo($b, $b);print $get_var_b() . PHP_EOL;// Output:// class A// class B