public function hr($newlines = 0, $width = 79)
    {
        $this->out(null, $newlines);
        $this->out(str_repeat('-', $width));
        $this->out(null, $newlines);
    }
public function hr($newlines = 0, $width = 79)
    {
        $this->out(null, $newlines);
        $this->out(str_repeat('-', $width));
        $this->out(null, $newlines);
    }
public function hr ( $ newlines = 0 , $ width = 79 ) { $ this -> out ( null , $ newlines ) ; $ this -> out ( str_repeat ( '-' , $ width ) ) ; $ this -> out ( null , $ newlines ) ; }
Outputs a series of minus characters to the standard output, acts as a visual separator.

@param int $newlines Number of newlines to pre- and append
@param int $width Width of the line, defaults to 79
@return void
Outputs a series of minus characters to the standard output acts as a visual separator .