Webmatrix显示空白页

Question

I am new to php! And i have to create a site. So i wrote the code in HTML, downloaded webmatrix, created a MySql database and inserted the code for DB connection in the php file. But when i run the php page, it shows a blank page. It works fine if I remove the code for database connection. Here is my connection code:

<?php
$conn=mysqli_connect(localhost;rjitdbUy5k1;******;rjitdb);
if(!$conn)
{
die('Could not connect:'.mysql_error());
}
echo
'Connected successfully';mysql_close($conn);
?>

The Request log displays an error:

Answer 1

Got the answer! I missed out the mysql_select_db(DBNAME) string.