What should I do if Chinese garbled characters appear when PHP stores data in the database?

The solution to Chinese garbled characters when PHP stores data in the database: first add attributes to the file header []; then add [utf-8] encoding files to the PHP code; then add the Chinese part of the table in the database Set to [utf8_general_ci] type; finally set the operation field to utf8.

Solution to the problem of Chinese garbled characters when PHP stores data in the database:

1. Web page encoding settings. Generally, add the attribute: <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class='brush:php;toolbar:false;'>&lt;meta http-equiv=”Content-Type” content=”text/html; charset=utf-8″&gt;</pre><div class="contentsignin">Copy after login</div></div> to the file header

in the HTML code to ensure that the web page is "utf-8" encoded.

2. PHP code settings. Add the following code to the beginning of the php code:

header(”Content-type: text/html;charset=utf-8″);

and the encoding method required to save the file is utf-8 (you can use EditPlus to open the settings, as shown below), thus ensuring that the The file is also utf-8 encoded.

3. The Chinese part stored in the fields of the table in the database must be set to the utf8_general_ci type.

4. When PHP connects to the database for operation, it is necessary to set the field type of the operation to utf8. The setting method is as follows:

mysql_connect(’localhost’,'user’,'password’);mysql_select_db(’db’);mysql_query(”set names utf8;”); //**设置字符集***

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