public function get($k)
	{
		if ( array_key_exists($k, $this->_items) )
			return $this->_items[$k];
		else
			return FALSE;
	}
public function get($k)
	{
		if ( array_key_exists($k, $this->_items) )
			return $this->_items[$k];
		else
			return FALSE;
	}
public function get ( $ k ) { if ( array_key_exists ( $ k , $ this -> _items ) ) return $ this -> _items [ $ k ] ; else return FALSE ; }
Fetch an item from cache

@param string $k Item to fetch
@return bool|mixed $item Returns the item or FALSE if item not found in cache
Fetch an item from cache