private function _realConnect($link, $host, $user, $password, $server_port, $server_socket, $client_flags = null, $persistent = false)
{
global $cfg;
// mysqli persistent connections
if ($cfg['PersistentConnections'] || $persistent) {
$host = 'p:' . $host;
}
if ($client_flags === null) {
return mysqli_real_connect($link, $host, $user, $password, '', $server_port, $server_socket);
} else {
return mysqli_real_connect($link, $host, $user, $password, '', $server_port, $server_socket, $client_flags);
}
}