PHP cannot display Chinese characters

1. Whether the project file is utf8 encoded

Right-click the project file->properties->Resource->Text file encoding- >Set to utf8

2. Whether the page content is utf8 encoded

Add in the tag:

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

The above two steps It can basically solve the problem of local pages displaying Chinese.

3. Whether the database uses utf8 encoding

If a database is used, the database must also use utf8 encoding. That is, when creating a table, the character set must be utf8. .

4. Whether to use ut8 encoding during transmission to the database

The local page uses utf8 encoding, and the remote database also uses utf8 encoding, but Chinese characters may still appear In the case of garbled characters, it is necessary to use utf8 encoding during the transmission process. The method is to establish a database connection and execute:

mysql_query("set names 'utf8'");//在插入数据执行前添加
mysql_query("set character_set_client=utf8");
mysql_query("set character_set_results=utf8");

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