New guy, how to connect to mysql-php Tutorial 5.4

New guy, 5.4 how to connect to mysql & nbsp; for java, I feel that my configuration is correct recently. The page of phpinfo () can be displayed. now I want to ask how to write it in the PHP file, so I can't speak up. it's a little tired at noon .. ------ Solution -------------------- New employee mysqli_co, 5.4 how to connect to mysql
I am familiar with java recently. I feel that my configuration is correct. The page of phpinfo () can be displayed. now I want to ask how to write it in the PHP file, so I can't speak up. it's a little tired at noon ..

------ Solution --------------------
Mysqli_connect ($ host, $ user, $ pwd, $ db, $ port );