How to solve the problem of php ajax returning garbled characters

Solution to the garbled code returned by php ajax: 1. Add "@header('Content-type: text/html;charset=UTF-8');" to the php ajax page; 2. Through mysql_query Set the encoding; 3. Convert the encoding through iconv.

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

How to solve the problem of php ajax returning garbled characters?

The problem of Ajax returning garbled characters in PHP

Description:

Call the PHP page through $.ajax of jquery and return after json_encode.

Error:

keeps appearing. For example: ???X3 and other errors cannot be used normally.

Solution:

1. Add: @header('Content-type: text/html;charset=UTF-8');

2. Before mysql_query, add: mysql_query(" set names utf8;");

3. Try: iconv("gb2312", "utf-8", "Chinese characters");

Recommended learning: "PHP Video Tutorial》

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