What is the source code of conn.php?

Question

What is the source code of conn.php?

Answer 1

This is the PHP file that contains the connection to the database. You can write it like this

<?php

define('DB_HOST','localhost');
define('DB_USER' ,'root');
define('DB_PSW','Connection password');
define('DB_NAME','Database name');
define('DB_CHARSET','utf-8' );
$cnn=mysqli_connect(DB_HOST,DB_USER,DB_PSW,DB_NAME);
/*if (!$cnn){
die("Failed to connect to database").mysqli_error($cnn);
}
echo "Connect to database successfully";*/
?>