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<?php interface One { public function i(): int|string; } interface Two extends One { public function i(): int; } interface Three extends Two { public function i(): int|string; }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of Three::i(): string|int must be compatible with Two::i(): int in /in/j1SO9 on line 15
Process exited with code 255.

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