相同字符串不相等的问题
说明:从一个页面采集ip和端口,$ip和$duankou是采集的,然后发现不能用,但是手动输入可以用,对比了
两个字符串,发现长度不相同,但是编码相同,请教这该怎么办
现在是 $b 是有效的,$a无效,
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输出:
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回复讨论(解决方案)
var_dump($a, $b, $encode, $encodes);
贴出结果
最好是
echo base64_encode(serialize(array($a, $b, $encode, $encodes)));
贴出结果
采集的数据里有不可见的空字符吧,把ip和port trim()一下试试
最好是
echo base64_encode(serialize(array($a, $b, $encode, $encodes)));
贴出结果
结果
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采集的数据里有不可见的空字符吧,把ip和port trim()一下试试
trim() 过了,还是一样的
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原因很明显了吧?
其实你在浏览器中查看网页源代码就可以发现的
原来问题在这,我疏忽了,多谢了

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