public function getContent()
    {
        if (!isset($this->_content)) {
            $this->_content = $this->sourceFile->readLine($this->lineNumber);
        }

        return $this->_content;
    }
public function getContent()
    {
        if (!isset($this->_content)) {
            $this->_content = $this->sourceFile->readLine($this->lineNumber);
        }

        return $this->_content;
    }
public function getContent ( ) { if ( ! isset ( $ this -> _content ) ) { $ this -> _content = $ this -> sourceFile -> readLine ( $ this -> lineNumber ) ; } return $ this -> _content ; }
Get content.

@return [[@doctodo return_type:getContent]] [[@doctodo return_description:getContent]]
Get content .