How to solve the problem of php urldecode garbled characters

Solution to php urldecode garbled code: First open the corresponding PHP code file; then pass "$statuses[0]['Theme']=urlencode($statuses[0]['Theme']);" This method can solve the problem of garbled output.

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

php uses urlencode and urldecode to solve Chinese character garbled characters Problem

Sometimes Chinese characters are stored in the database and become garbled after being taken out. You can use the two functions urlencode and urldecode to solve this problem, for example:

$statuses=M('information_sheet')->where(array('Id'=>$newsid))->field('List_ID,Id,CreateDate,Theme,pic_urls')->find();

I The data in the fields List_ID, Id, CreateDate, Theme, and pic_urls were taken out from the table information_shee. The data in the Theme field is Chinese characters. If I don’t do any processing and directly output echo json_encode(), I will get garbled characters. It can be solved like this:

$statuses[0]['Theme']=urlencode($statuses[0]['Theme']);

Use urlencode to encode Chinese

The output is:

echo urldecode(json_encode($statuses));

Use urldecode to decode, that’s it Got the correct Chinese

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