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PHP verification code class based on GD library PHP verification code class based on GD library
Simple and easy-to-use PHP verification code class Simple and easy-to-use PHP verification code class
Supports numbers, letters, Chinese characters, and mixed PHP verification code classes Supports numbers, letters, Chinese characters, and mixed PHP verification code classes
php verification code file class php verification code file class
PHP high security verification code generation class PHP high security verification code generation class
PHP verification code class that supports Chinese alphanumeric and custom fonts PHP verification code class that supports Chinese alphanumeric and custom fonts
php verification code style class php verification code style class
php custom verification code class php custom verification code class

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Pagination library

Picture library

Verification code library

File upload class library

String processing class

ip library

Category library

caching library

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QR code

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