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<?php class Foo implements Countable { public function count() { return 99; } } $foo = new Foo(); echo count($foo);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of Foo::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/0FIZu on line 5 99

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