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<?php class Dictionary implements ArrayAccess { function offsetExists($offset) {} function offsetGet($offset) {} function offsetUnset($offset) {} function offsetSet($offset, $value) { if (!is_string($offset)) { throw new InvalidArgumentException(); } } } $Dictionary = new Dictionary(); $Dictionary["12"] = 0xDEADBEEF; // int(12) $str = "12"; $Dictionary[$str] = 0xDEADBEEF; // string(2) "12" ?>
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 $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/d4mJW on line 3 Deprecated: Return type of Dictionary::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/d4mJW on line 4 Deprecated: Return type of Dictionary::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/d4mJW on line 7 Deprecated: Return type of Dictionary::offsetUnset($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/d4mJW on line 5

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