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<?php class Dictionary implements ArrayAccess { function offsetExists($offset) { var_dump($offset); return true; } function offsetGet($offset) { var_dump($offset); } function offsetUnset($offset) {} function offsetSet($offset, $value) { //var_dump($offset); } } $Dictionary = new Dictionary(); $Dictionary["12"] = 0xDEADBEEF; // int(12) $bar = $Dictionary["12"]; $str = "12"; $bar = $Dictionary[$str];
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of Dictionary::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/mdSXC on line 4 Deprecated: Return type of Dictionary::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/mdSXC on line 8 Deprecated: Return type of Dictionary::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/mdSXC on line 14 Deprecated: Return type of Dictionary::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/mdSXC on line 12 string(2) "12" string(2) "12"

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