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<?php class A { public function __construct(array $a) {} } class B extends A { public function __construct(stdClass $b) {} } new B;
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught ArgumentCountError: Too few arguments to function B::__construct(), 0 passed in /in/U7RSY on line 15 and exactly 1 expected in /in/U7RSY:11 Stack trace: #0 /in/U7RSY(15): B->__construct() #1 {main} thrown in /in/U7RSY on line 11
Process exited with code 255.
Output for 7.0.0 - 7.0.33
Fatal error: Uncaught TypeError: Argument 1 passed to B::__construct() must be an instance of stdClass, none given, called in /in/U7RSY on line 15 and defined in /in/U7RSY:11 Stack trace: #0 /in/U7RSY(15): B->__construct() #1 {main} thrown in /in/U7RSY on line 11
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Catchable fatal error: Argument 1 passed to B::__construct() must be an instance of stdClass, none given, called in /in/U7RSY on line 15 and defined in /in/U7RSY on line 11
Process exited with code 255.

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