php verification code generation class

13Jul2016

Personally written PHP verification code generation class sharing, PHP verification code generation sharing. Sharing the PHP verification code generation class written by myself, sharing the PHP verification code generation class. This verification code class can be used directly, or you can refer to it! The class member codestr is the generated verification code string

12Jul2016

PHP verification code generation code, PHP verification code generation. PHP verification code generation code, PHP verification code generation Verification code is usually used to ensure that our website registration or login is not injected, but for more security we usually generate some hybrid verification

29Jul2016

php, verification code: php complete verification code code:

13Jul2016

PHP verification code generation program code. This article will introduce you to the program that uses session storage and gd library to generate verification codes. At the same time, some interference elements will be added, so that you can simply prevent machine registration. Let me give you

20Jul2016

Verification code generation program and usage. Verification code generation program and usage method. The following is a verification code generation program using PHP. It uses the srand function to generate the verification image and uses the image function of the PHP gd library to generate the verification image, and then generates the verification code.

25Jul2016

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