\n";
$socket = @stream_socket_client('tcp://127.0.0.1:9090', $errno, $errstr, 5);
if (!\n";
$socket = @stream_socket_client('tcp://127.0.0.1:9090', $errno, $errstr, 5);
详细解释:
stream_socket_client| 作用 |
|------------------------|-------------------------|
| stream_socket_client