文件读取有关问题

WBOY
Release: 2016-06-13 13:47:40
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文件读取问题
问题大致是这样的:我在一个记事本文件里写了两行文字,admin和amdin,在php读取t_id=fgets($fp);$t_pwd=fgets($fp),和我自己定义的两个变量:$p_id= "admin ",$p_pwd= "admin "进行比较老是不相等,后来我想可能是fgets()函数读回的字符串带上后面的 '\n '的(至少c里是这样的),如果是真这样,请问有什么办法去掉后面带着的 '\n ',当然也可能不是这样的,请大家帮我解决一下困惑

------解决方案--------------------
如果是 'amdin '笔误,trim()一下就行了.
------解决方案--------------------
trim()
可以去掉
------解决方案--------------------
恩,可能有空格什么的
------解决方案--------------------
chop() 或 trim()

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