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<?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("Hello"); $bFN = $this->getClosure("Hello"); $cFN = $c->getClosure("Hello"); $aFN(); $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, $c);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: A::foo(): Argument #1 ($bar) must be of type int, string given, called in /in/LPIqS on line 9 and defined in /in/LPIqS:4 Stack trace: #0 /in/LPIqS(9): A->foo('Hello') #1 /in/LPIqS(19): A->{closure}() #2 /in/LPIqS(36): B->test(Object(A), Object(C)) #3 {main} thrown in /in/LPIqS on line 4
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught TypeError: A::foo(): Argument #1 ($bar) must be of type int, string given, called in /in/LPIqS on line 9 and defined in /in/LPIqS:4 Stack trace: #0 /in/LPIqS(9): A->foo('Hello') #1 /in/LPIqS(19): A->{closure}() #2 /in/LPIqS(36): B->test(Object(A), Object(C)) #3 {main} thrown in /in/LPIqS on line 4
Process exited with code 255.
Output for 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Argument 1 passed to A::foo() must be of the type int, string given, called in /in/LPIqS on line 9 and defined in /in/LPIqS:4 Stack trace: #0 /in/LPIqS(9): A->foo('Hello') #1 /in/LPIqS(19): A->{closure}() #2 /in/LPIqS(36): B->test(Object(A), Object(C)) #3 {main} thrown in /in/LPIqS on line 4
Process exited with code 255.
Output for 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
Fatal error: Uncaught TypeError: Argument 1 passed to A::foo() must be of the type integer, string given, called in /in/LPIqS on line 9 and defined in /in/LPIqS:4 Stack trace: #0 /in/LPIqS(9): A->foo('Hello') #1 /in/LPIqS(19): A->{closure}() #2 /in/LPIqS(36): B->test(Object(A), Object(C)) #3 {main} thrown in /in/LPIqS on line 4
Process exited with code 255.
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/LPIqS on line 31 Fatal error: Uncaught TypeError: Argument 1 passed to A::foo() must be of the type integer, string given, called in /in/LPIqS on line 9 and defined in /in/LPIqS:4 Stack trace: #0 /in/LPIqS(9): A->foo('Hello') #1 /in/LPIqS(19): A->{closure}() #2 /in/LPIqS(36): B->test(Object(A), Object(C)) #3 {main} thrown in /in/LPIqS on line 4
Process exited with code 255.
Output for 5.6.28
Catchable fatal error: Argument 1 passed to A::foo() must be an instance of int, string given, called in /in/LPIqS on line 9 and defined in /in/LPIqS on line 4
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21
Strict Standards: Declaration of C::foo() should be compatible with A::foo(int $bar) in /in/LPIqS on line 31 Catchable fatal error: Argument 1 passed to A::foo() must be an instance of int, string given, called in /in/LPIqS on line 9 and defined in /in/LPIqS on line 4
Process exited with code 255.
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