src/ORM/Map.php
public function getIterator()
    {
        return new Map_Iterator(
            $this->list->getIterator(),
            $this->keyField,
            $this->valueField,
            $this->firstItems,
            $this->lastItems
        );
    }
public function getIterator()
    {
        return new Map_Iterator(
            $this->list->getIterator(),
            $this->keyField,
            $this->valueField,
            $this->firstItems,
            $this->lastItems
        );
    }
public function getIterator ( ) { return new Map_Iterator ( $ this -> list -> getIterator ( ) , $ this -> keyField , $ this -> valueField , $ this -> firstItems , $ this -> lastItems ) ; }
Returns an Map_Iterator instance for iterating over the complete set
of items in the map.

Satisfies the IteratorAggreagte interface.

@return Map_Iterator
Returns an Map_Iterator instance for iterating over the complete set of items in the map .