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关于php urlencode使用的有关问题

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Jun 13, 2016 pm 01:36 PM

cdquoturlencode

关于php urlencode使用的问题
$a = explode("|",'旺旺账号|旺旺账号|旺旺账号|旺旺账号');
echo urlencode($a[0]);

$a[0] 输出的值为：旺旺账号，正常的URL编码为：%cd%fa%cd%fa%d5%cb%ba%c5
但是上面代码得到的数值为：%CD%FA%CD%FA%D5%CB%BA%C5%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00
后面会出现很多%00这样的
这是为什么，正确应该怎么操作

------解决方案--------------------
啊，我的怎么是正常的呢？
旺旺账号的gbk编码下的urlencode就是%CD%FA0%CD%FA%D5%CB%BA%C5

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