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Undefined array index: username
长路漫漫，代码作伴2019-08-13 19:41:12
Print $data and you will know the problem
鹿先生2019-08-13 09:13:53
Capitalization issue
iakhss2019-08-12 20:56:30
Urgent
凌晨¤2019-08-12 17:26:24
It all says it’s username, can’t you find the problem yet?
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