The Hashable interface2024-03-29T06:08:39+00:00tag:php.net,2009-10-13:/manual/en/file/class.ds-hashablePhDPHP Documentation GroupDs\Hashable::equals -- Determines whether an object is equal to the current instance2024-03-29T06:08:39+00:00tag:php.net,2009-10-13:/manual/en/ds-hashable.equalsDs\Hashable::hash -- Returns a scalar value to be used as a hash value2024-03-29T06:08:39+00:00tag:php.net,2009-10-13:/manual/en/ds-hashable.hash