How to create connection in php

                                                        PHP CONNECTION




Step 1:- Make a database in PHPMyAdmin with name phpconnection.

Step 2:- Now create a page with name checkConnection.php as follow..

# checkConnection.php

<?php 

   $hostname = 'localhost';

   $database = 'phpconction';

   $username = 'root';

   $password = '';

   

   $conn = mysqli_connect($hostname, $username, $password, $database);

   if($conn){

       echo 'connection is created';

   }

   else{

       if(mysqli_connect_errno()){

           echo 'connection is not created:'.  mysqli_connect_error();

       }

   }

?>

Step 3:- Now go to  your browser and run it.. localhost/connection/checkConnection.php

            here folder name is connection in that has checkConnection.php page.

Step 4:- After Run it will show "connection is created".

Step 5:- If there is any mismatch in database name, username and password, It will show connection                error.