Share a php code to generate an image verification code-php Tutorial

This article describes in detail the code for generating the php image verification code, which has some reference value, interested friends can refer to this article for details about the php image verification code generation, which has some reference value. interested friends can refer

The example in this article shares a php-encapsulated image verification code for your reference. The details are as follows:

I. code

Index.. php

   
  Create a new verification code for js + GD2 functions 
    
  
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