Upload chat.sql to your server / localhost (check database_connection.php for details).
If you are going to have limited users with some passwords use http://www.passwordtool.hu/php5-password-hash-generator to hash passwords and store into table login.
Otherwise if you are going to make register page as you wish use php5 function:
password_hash();Open database_connection.php
- Line 2: (connection to database) Change it using your database name, username and password.
- Line 3:
date_default_timezone_set('Your location goes here');Change your location using (http://php.net/manual/en/timezones.php) this link.