0 How to connect database in PHP

PHP is a scripting language and has several advantages. Programmers can easily connect database to php using  simple sql commands.

 Things which are need to connect database to PHP are

1.Server Name 2. Server  username.3. Server  Password 4.Database name

 Eg:  $conn=mysql_connect("localhost","root","password");

       mysql_select_db("db_name",$conn);