Connecting mysql from php (through web)

[Imran Syed]

Hello everyone
How I can connect mysql server (with real ip and different open port) using php mysqli_connect function.
My php page is working fine when i connect it using localhost but from web hosted php page, unable to connect to mysql server.
my connection code is :

<?php
$obj = mysql_connect('00.00.000.000:10005', 'username', 'password');
if (!$obj) {
die('Could not connect: ' . mysql_error());
}
echo 'Connected successfully';
mysql_select_db("clouderp",$obj);
?>
00.00.000.000 is real ip


thanks & regards,
Imran