Update README.md

README.md

@@ -103,6 +103,20 @@ port=3306
 `mysql -uroot -p1234 # Test`
 
 
+
+```php
+<?php
+$servername = "127.0.0.1";
+$user = "drupal";
+$pass = "1234";
+$conn = new mysqli($servername, $user, $pass);
+if ($conn->connect_error) {
+    die("Database Connection failed: " . $conn->connect_error);
+}
+echo "Database connected successfully, Congratulations ";
+?>
+```
+
 HTTPD
 
 ```sh