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PHP verification code simple function code (with renderings)

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Release： 2016-07-25 08:56:22
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本文分享一例PHP verification code simple function code (with renderings)的实现代码，一个简单的验证码函数，附有验证码效果图，有用到的朋友可以拿去参考下。

本节代码实现一个简单的PHP verification code simple function code (with renderings)，代码比较简短，使用也很方便。 代码：

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php 验证码的效果图，如下：PHP verification code simple function code (with renderings)

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php验证码简单函数代码(附效果图)
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