foreach($getserv as $value) { $servernumber++; $prevserv = $servernumber - 1; $nextserv = $servernumber + 1; $hostname = $value->getElementsByTagName("hostname"); $ip = $hostname->item(0)->nodeValue; $servername = $value->getElementsByTagName("name"); $server = $servername->item(0)->nodeValue; if ($nextserv != 0) { echo 'alias .s'.$servernumber.' "connect '.$ip.';alias .prevserv "";alias .nextserv .s'.$nextserv.';echo ^9>>^8'.$server.'^9|"'; echo "\n"; } else { echo 'alias .s'.$servernumber.' "connect '.$ip,';alias .prevserv .s'.$prevserv.';alias .nextserv .s'.$nextserv.';echo ^9>>^8'.$server.'^9|"'; echo "\n"; } }