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<?php class x extends ArrayObject { public function offsetGet($key) { static $i = 0; $i++; if ($i == 1) return $this[$key]; else return 'bla';} } $x = new x(); var_dump($x['test']);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of x::offsetGet($key) should either be compatible with ArrayObject::offsetGet(mixed $key): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/t3Krt on line 3 string(3) "bla"

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