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

作者:

7di.net QQ群:223494678

验证:

IF(!isSet($_SESSION[ code ]) Or StrToLower($_SESSION[ code ])!=StrToLower($cod)){

throw New Exception( Error: .__LINE__. ,驗證碼錯誤! ) Die()

}unSet($cod,$_SESSION[ code ]) -Made with PHP.

Verification code images generated by the PHP multi fr a me, so the verification code is a real existence of the GIF map can be moved

The use of the method is very simple:

Descr iption:

Gif verification code

Author:

7di.net QQ group: 223494678

verification:

IF (! IsSet ($_SESSION[ code ]) Or StrToLower ($_SESSION[ code ]) =StrToLower ($cod) {!)

Throw New Exception ( Error: .__LINE__. , code error! )　(Die)

}unSet ($cod, $_SESSION[ code ])