How to connect databases in php?

Question

tell me a code

Answer 1

You can read and learn more here:

[W3Schools - PHP & MySQL Intro]
https://www.w3schools.com/php/php_mysql_intro.asp

[Tutorials Point - MySQL tutorial]
https://www.tutorialspoint.com/mysql/

[HashPhp - PDO Tutorial for MySQL developers]
http://wiki.hashphp.org/PDO_Tutorial_for_MySQL_Developers

Hth, cmiiw