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<?php class Foo { public function test($foo): string { } } class Bar extends Foo { public function test($foo) { } }
Output for 7.4.0
Fatal error: Declaration of Bar::test($foo) must be compatible with Foo::test($foo): string in /in/KLvG9 on line 13
Process exited with code 255.
Output for 7.2.0 - 7.2.25, 7.3.0 - 7.3.12
Fatal error: Declaration of Bar::test($foo) must be compatible with Foo::test($foo): string in /in/KLvG9 on line 17
Process exited with code 255.
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