0) { foreach ($servers as $server) { $node_id = $server['node_id']; $ipaddr = $server['ipaddr']; $sshport = $server['sshport']; $sshuser = $server['sshuser']; $sshkey = $server['sshkey']; getNodeInfo($node_id, $ipaddr, $sshport, $sshuser, $sshkey); getNodeStats($node_id, $ipaddr, $sshport, $sshuser, $sshkey); } } else { return false; } return true; ?>