带有可变变量的PHP INI数组

I have a name value pair in a settings.ini:

[Server1]
ServerName=Joe
ServerIP=1.1.1.1
ServerPort=1111
[Server2]
ServerName=Schmoe
ServerIP=2.2.2.2
ServerPort=2222

I have read it in using the nifty ini parser.

I have a while loop to cycle through each but I can't get it to assign the variable variable:

while($checkeachserver < server_count)
        {
    $servernumber = 'Server'.$checkeachserver;
    $serverip = $ini_array.$servernumber[ServerIP];
    $serverport = $ini_array.${$servernumber}[ServerPort];
    print_r($serverip);
         $checkeachserver++

}

Both of these return "Array"

Help?

Completely refactored as follows:

foreach($server_array as $item) {

            $serverip = $item['ServerIP'];
            $serverport = $item['ServerPort'];
            $servername = $item['ServerName']; }