3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { private function foo(int $bar) { echo "This is private"; } public function getClosure($bar) { return function () use ($bar) { $this->foo($bar); }; } } class B extends A { public function test(A $a, C $c) { $aFN = $a->getClosure(42); $bFN = $this->getClosure(42); $cFN = $c->getClosure(42); $aFN(); $bFN(); $cFN(); } } class C extends B { public function foo(bool $bar) { echo "This is public"; } public function getClosure($bar) { return function () use ($bar) { $this->foo($bar); }; } } $a = new A; $c = new c; $obj = new B(); $obj->test($a, $c);
based on LPIqS
Output for 7.0.20 - 7.2.0
This is privateThis is privateThis is public
Output for 7.0.0 - 7.0.6
Warning: Declaration of C::foo(bool $bar) should be compatible with A::foo(int $bar) in /in/uJV0I on line 32 This is privateThis is privateThis is public
Output for 5.6.28
Catchable fatal error: Argument 1 passed to A::foo() must be an instance of int, integer given, called in /in/uJV0I on line 9 and defined in /in/uJV0I on line 4
Process exited with code 255.
Output for 5.4.10 - 5.6.21
Strict Standards: Declaration of C::foo() should be compatible with A::foo(int $bar) in /in/uJV0I on line 32 Catchable fatal error: Argument 1 passed to A::foo() must be an instance of int, integer given, called in /in/uJV0I on line 9 and defined in /in/uJV0I on line 4
Process exited with code 255.
Output for 5.3.20 - 5.3.29
Strict Standards: Declaration of C::foo() should be compatible with that of A::foo() in /in/uJV0I on line 32 Fatal error: Using $this when not in object context in /in/uJV0I on line 9
Process exited with code 255.