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HomePHP LibrariesOther librariesPHP verification code class
PHP verification code classWe use PHP's GD library to image process content and design a verification code class Vcode. Declare this class in the file vcode.class.php, and encapsulate some implementation details in this class through object-oriented features. As long as you provide three parameters to the construction method when creating the object, including the width and height of the verification code image and the number of verification code letters, you can successfully create an object of the verification code class.
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