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<?php class IssetArray extends \ArrayObject { public function &offsetGet($offset) { $var = $this->offsetExists($offset) ? parent::offsetGet($offset) : null; return $var; } } $array = new \IssetArray(); $array['item'] = 123; var_dump($array['item']); var_dump($array['item']['foo']); var_dump($array['something']['noItem']); $array['something']['foo'] = 'bar'; var_dump($array['something']['foo']);
Output for git.master, git.master_jit
Deprecated: Return type of & IssetArray::offsetGet($offset) should either be compatible with ArrayObject::offsetGet(mixed $key): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/nAi6h on line 5 int(123) Warning: Trying to access array offset on value of type int in /in/nAi6h on line 15 NULL Warning: Trying to access array offset on value of type null in /in/nAi6h on line 16 NULL Warning: Trying to access array offset on value of type null in /in/nAi6h on line 19 NULL
Output for rfc.property-hooks
Deprecated: Return type of & IssetArray::offsetGet($offset) should either be compatible with ArrayObject::offsetGet(mixed $key): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/nAi6h on line 5 int(123) Warning: Trying to access array offset on int in /in/nAi6h on line 15 NULL Warning: Trying to access array offset on null in /in/nAi6h on line 16 NULL Warning: Trying to access array offset on null in /in/nAi6h on line 19 NULL

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