*/ public function getAll( string $name ): array { throw self::_unimplemented(); } /** * @param string $name * @return bool */ public function has( string $name ): bool { throw self::_unimplemented(); } /** * @param string $name * @param string $value * @return void */ public function set( string $name, string $value ): void { throw self::_unimplemented(); } /** * @return void */ public function sort(): void { throw self::_unimplemented(); } /** * @return \Iterator Pair iterator: string => string */ public function getIterator() { throw self::_unimplemented(); } /** * @return string */ public function toString(): string { throw self::_unimplemented(); } }