public function prev()
	{
		if ($this->intIndex < 1)
		{
			return false;
		}

		$this->blnDone = false;
		$this->arrCache = $this->resultSet[--$this->intIndex];

		return $this;
	}
public function prev()
	{
		if ($this->intIndex < 1)
		{
			return false;
		}

		$this->blnDone = false;
		$this->arrCache = $this->resultSet[--$this->intIndex];

		return $this;
	}
public function prev ( ) { if ( $ this -> intIndex < 1 ) { return false ; } $ this -> blnDone = false ; $ this -> arrCache = $ this -> resultSet [ -- $ this -> intIndex ] ; return $ this ; }
Go to the previous row of the current result

@return Result|boolean The result object or false if there is no previous row
Go to the previous row of the current result