src/Gregwar/Captcha/CaptchaBuilder.php
public function setBackgroundColor($r, $g, $b)
    {
        $this->backgroundColor = array($r, $g, $b);

        return $this;
    }
public function setBackgroundColor($r, $g, $b)
    {
        $this->backgroundColor = array($r, $g, $b);

        return $this;
    }
public function setBackgroundColor ( $ r , $ g , $ b ) { $ this -> backgroundColor = array ( $ r , $ g , $ b ) ; return $ this ; }
Sets the background color to use
Sets the background color to use