What to do if php fread Chinese garbled characters

php fread Chinese garbled solution: first create a PHP sample file; then read the file through the fread function; finally pass the content through "iconv('gbk', 'utf-8', $data)" Just transcode.

The operating environment of this article: Windows7 system, PHP7.1 version, DELL G3 computer

Specific questions:

In PHP, files are read directly through the fread function. If the file content encounters Chinese characters, the problem will be garbled. How to solve this problem?

Solution:

Transcode the content after reading it out

iconv('gbk', 'utf-8', $data)

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