Update index.php

Author: damalis

html/index.php

@@ -2,4 +2,19 @@
 
 phpinfo();
 
+/*
+$link = mysqli_connect( 'database', '${DB_USER}', '${DB_PASSWORD}', '${DB_NAME}' );
+
+//if connection is not successful you will see text error
+if ( !$link ) {
+       die( 'Could not connect: ' . mysql_error() );
+}
+
+//if connection is successfully you will see message below
+echo 'Connected successfully';
+echo "Host information: " . mysqli_get_host_info( $link ) . PHP_EOL;
+ 
+mysqli_close( $link );
+*/
+
 ?>