这篇文章主要介绍了php使用substr()和strpos()联合查找字符串中某一特定字符的方法,涉及php中substr()和strpos()函数的使用技巧,需要的朋友可以参考下
本文实例讲述了php使用substr()和strpos()联合查找字符串中某一特定字符的方法。分享给大家供大家参考。具体分析如下：
要求：在下面的字符串中查找双竖线前面的字符，，大多数清空下使用explode()函数，但项目过程中使用了太多的explode()，所以找到了下面的方法。
输出内容为admin。
substr()具体描述：
strpos()具体描述：
希望本文所述对大家的php程序设计有所帮助。
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