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<?php class A{ function __construct( protected readonly string $id ){} function dumb():string{ echo strtoupper($this->id); } } class B extends A{ function __construct( protected readonly int $id ){} }
Output for git.master, git.master_jit
Fatal error: Type of B::$id must be string (as in class A) in /in/77DY2 on line 13 Stack trace: #0 {main}
Process exited with code 255.

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