PHP connects to mysql database and writes data_PHP tutorial
Friends who use PHP programs know that PHP and MySQL are a very good pair. We often use it for WEB development. Now I will introduce the simplest PHP method to connect to the MySQL database and write data. Friends in need can refer to.
Principle steps
1. PHP uses mysql_connect to connect to the mysql database
2. Open the MySQL database
3. Accept page data and enter it into the specified table with PHP
4. Then use mysql_query to execute and save the sql into the database.
Connecting to mysql database is super simple as follows
The code is as follows
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Copy code
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mysql_connect("localhost","root","");//Connect MySQL
mysql_select_db("hello");//Select database
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