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<?php declare(strict_types=1); class OriginalClass { public function adopt(string $name): string { return $name; } } class XClass extends OriginalClass { public function adopt(string $name) { return $name; } } print (new XClass())->adopt('foo');
Output for 7.4.0 - 7.4.5
Fatal error: Declaration of XClass::adopt(string $name) must be compatible with OriginalClass::adopt(string $name): string in /in/3jirO on line 14
Process exited with code 255.
Output for 7.2.0 - 7.2.29, 7.3.0 - 7.3.17
Fatal error: Declaration of XClass::adopt(string $name) must be compatible with OriginalClass::adopt(string $name): string in /in/3jirO on line 18
Process exited with code 255.
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