public function comment(string $string, $verbosityLevel = null): void
    {
        $this->line($string, 'comment', $verbosityLevel);
    }
public function comment(string $string, $verbosityLevel = null): void
    {
        $this->line($string, 'comment', $verbosityLevel);
    }
public function comment ( string $ string , $ verbosityLevel = null ) : void { $ this -> line ( $ string , 'comment' , $ verbosityLevel ) ; }
Write a string as comment output.

@param string          $string
@param null|int|string $verbosityLevel

@return void
Write a string as comment output .