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<?php Interface foo { public function bar($argument); } class A implements foo { public function bar(string $argument) { return $argument; } } $a = new A(); var_dump($a->bar('foo'));
Output for 8.5.0 - 8.5.3
Fatal error: Declaration of A::bar(string $argument) must be compatible with foo::bar($argument) in /in/cMfng on line 8 Stack trace: #0 {main}
Process exited with code 255.
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18
Fatal error: Declaration of A::bar(string $argument) must be compatible with foo::bar($argument) in /in/cMfng on line 8
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Fatal error: Declaration of A::bar(string $argument) must be compatible with foo::bar($argument) in /in/cMfng on line 7
Process exited with code 255.
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