用PHP製作的. 验证码图片由PHP生成的多帧构成,所以验证码是一个真实存在的可以动的gif图 使用方法非常简单: 說明: Gif验证码-Using PHP produced. Verification code generated by the PHP fr a me, so the verification code is a real can be used to move the gif diagram is very simple: Descr iption: Gif verifica