The Pair class2024-03-28T16:08:42+00:00tag:php.net,2009-10-13:/manual/en/file/class.ds-pairPhDPHP Documentation GroupDs\Pair::clear -- Removes all values2024-03-28T16:08:42+00:00tag:php.net,2009-10-13:/manual/en/ds-pair.clearDs\Pair::__construct -- Creates a new instance2024-03-28T16:08:42+00:00tag:php.net,2009-10-13:/manual/en/ds-pair.constructDs\Pair::copy -- Returns a shallow copy of the pair2024-03-28T16:08:42+00:00tag:php.net,2009-10-13:/manual/en/ds-pair.copyDs\Pair::isEmpty -- Returns whether the pair is empty2024-03-28T16:08:42+00:00tag:php.net,2009-10-13:/manual/en/ds-pair.isemptyDs\Pair::jsonSerialize -- Returns a representation that can be converted to JSON2024-03-28T16:08:42+00:00tag:php.net,2009-10-13:/manual/en/ds-pair.jsonserializeDs\Pair::toArray -- Converts the pair to an array2024-03-28T16:08:42+00:00tag:php.net,2009-10-13:/manual/en/ds-pair.toarray