php - SQL database with windows authentication -

php - SQL database with windows authentication -

i have installed sql database windows authentication, don't know how connect it. message getting error

php_network_getaddresses: getaddrinfo failed: no such host known. /the database on local pc , copied path "c:\users\myname\documents\my web sites\for evaluation-3col\app_data\test.sdf"

so command line

$dbc = mysqli_connect("c:\users\myname\documents\my web sites\for evaluation-3col\app_data\test.sdf")

or die(mysqli_connect_error()) new person , appreciate help. thanks

php mysql sql-server windows