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<?php class Example implements Countable { public function count() { return 42; } } $ex = new Example; var_dump(count($ex));
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of Example::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/oYSSC on line 5 int(42)

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