public function render($head, $params = array(), $content = null)
	{
		ob_start();
		echo $this->fetchHead($this->doc);
		$buffer = ob_get_contents();
		ob_end_clean();

		return $buffer;
	}
public function render($head, $params = array(), $content = null)
	{
		ob_start();
		echo $this->fetchHead($this->doc);
		$buffer = ob_get_contents();
		ob_end_clean();

		return $buffer;
	}
public function render ( $ head , $ params = array ( ) , $ content = null ) { ob_start ( ) ; echo $ this -> fetchHead ( $ this -> doc ) ; $ buffer = ob_get_contents ( ) ; ob_end_clean ( ) ; return $ buffer ; }
Renders the document head and returns the results as a string

@param   string  $head     (unused)
@param   array   $params   Associative array of values
@param   string  $content  The script
@return  string  The output of the script
Renders the document head and returns the results as a string