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<?php class A { public function a(int $a) { echo $a; } } $a = new A(); $a->a();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught ArgumentCountError: Too few arguments to function A::a(), 0 passed in /in/7AWZa on line 9 and exactly 1 expected in /in/7AWZa:3 Stack trace: #0 /in/7AWZa(9): A->a() #1 {main} thrown in /in/7AWZa on line 3
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; A has a deprecated constructor in /in/7AWZa on line 2 Fatal error: Uncaught ArgumentCountError: Too few arguments to function A::a(), 0 passed in /in/7AWZa on line 8 and exactly 1 expected in /in/7AWZa:3 Stack trace: #0 /in/7AWZa(8): A->a() #1 {main} thrown in /in/7AWZa on line 3
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught ArgumentCountError: Too few arguments to function A::a(), 0 passed in /in/7AWZa on line 8 and exactly 1 expected in /in/7AWZa:3 Stack trace: #0 /in/7AWZa(8): A->a() #1 {main} thrown in /in/7AWZa on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; A has a deprecated constructor in /in/7AWZa on line 2 Fatal error: Uncaught TypeError: Argument 1 passed to A::a() must be of the type integer, none given, called in /in/7AWZa on line 8 and defined in /in/7AWZa:3 Stack trace: #0 /in/7AWZa(8): A->a() #1 {main} thrown in /in/7AWZa on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Catchable fatal error: Argument 1 passed to A::a() must be an instance of int, none given, called in /in/7AWZa on line 8 and defined in /in/7AWZa on line 3
Process exited with code 255.

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