+ //Captcha background
+ protected string $captchaBackground;
+
+ //Captcha fill
+ protected string $captchaFill;
+
+ //Captcha font size
+ protected int $captchaFontSize;
+
+ //Captcha stroke
+ protected string $captchaStroke;
+
+ //Captcha stroke width
+ protected int $captchaStrokeWidth;
+