note 95940 deleted from function.current by danbrown

Note Submitter: adam dot zivner at gmail dot com ---- Thanks Gregory for the solution for the Iterator problem ... But wouldn't it be simpler if you'd just check key() in valid() method? public function rewind() { reset($this->data); } public function current() { return current($this->data); } public function key() { return key($this->data); } public function next() { next($this->data); } public function valid() { return key($this->data) !== null; }