Output/Terminal.php
/**
     * Clear screen
     *
     * @access public
     * @return Terminal
     */
Clear screen
@access public
@return Terminal
Clear screen @access public @return Terminal
public function cls()
    {
        echo "\x1b[2J";
        return $this;
    }
public function cls ( ) { echo " \x1b [2J " ; return $ this ; }
Clear screen
 @access public
 @return Terminal
Clear screen @access public @return Terminal