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php使用指定字符列表生成随机字符串的方法

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Release： 2016-06-06 20:04:54
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这篇文章主要介绍了php使用指定字符列表生成随机字符串的方法,涉及php中rand及substr等函数操作字符串的相关技巧,非常简单实用,需要的朋友可以参考下

本文实例讲述了php使用指定字符列表生成随机字符串的方法。分享给大家供大家参考。具体如下：

希望本文所述对大家的php程序设计有所帮助。

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