


Solution to garbled data read from the database by php: 1. Change the encoding type of the PHP page language itself to "UTF8"; 2. Change the MySQL character set to "UTF8"; 3. Change the script editing environment ;4. Add the code as "mysql_query("SET NAMES 'GBK'");".
Recommendation: "PHP Video Tutorial"
The operating environment of this tutorial: Windows 7 system, PHP version 5.6, This method works for all brands of computers.
Solution to the garbled code when reading mysql Chinese data in php
1. The encoding type of the PHP page language itself is inappropriate. At this time, you write it directly in the script The Chinese must be garbled, not to mention the database
Solution:
Select 'UTF8' or 'gb2312', so that the customer's browser will automatically select and display the correct Chinese. Note: 'UTF8' or 'gb2312' can display Chinese correctly.
2. The encoding type in the database MySQL is incorrect.
Solution:
When creating the database, select 'UTF8' for the MySQL character set, and select utf8_general_ci for the MySQL connection proofreading. There will definitely be no problem with the database created in this way for storing Chinese,
Otherwise, your Chinese will be garbled in MySQL first, let alone expect it to be displayed correctly in your PHP page.
3. It is related to the usual script editing environment.
For example, some content is written by myself in word, some is written in notepad, and some uses text editors such as editplus and ultraplus. Sometimes I write Chinese directly in DW.
Solution:
Try to use the same editor. If you are copying existing content, it is recommended to use the encoding conversion function in ultraplus to convert it to utf8 or gb2312.
It doesn’t matter what type it is converted into. The key is that the encoding in your PHP WEB application must be consistent.
4. When accessing MySQL programmatically, it is recommended to add a line of code: mysql_query("SET NAMES 'GBK'");
The above is the detailed content of How to solve the problem of garbled data read from the database in PHP. For more information, please follow other related articles on the PHP Chinese website!

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在php中,可以使用substr()函数来读取字符串后几个字符,只需要将该函数的第二个参数设置为负值,第三个参数省略即可;语法为“substr(字符串,-n)”,表示读取从字符串结尾处向前数第n个字符开始,直到字符串结尾的全部字符。


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