socket_wsaprotocol_info_export
(PHP 7 >= 7.3.0, PHP 8)
socket_wsaprotocol_info_export — Exports the WSAPROTOCOL_INFO Structure
说明
socket_wsaprotocol_info_export
( Socket
$socket
, int $process_id
) : string|false
Exports the WSAPROTOCOL_INFO
structure into shared memory and returns
an identifier to be used with socket_wsaprotocol_info_import(). The
exported ID is only valid for the given process_id
.
注意: This function is available only on Windows.
参数
-
socket
-
A Socket instance.
-
process_id
-
The ID of the process which will import the socket.
返回值
Returns an identifier to be used for the import, 或者在失败时返回 false
更新日志
版本 | 说明 |
---|---|
8.0.0 |
socket is a Socket instance now;
previously, it was a resource.
|
参见
- socket_wsaprotocol_info_import() - Imports a Socket from another Process
- socket_wsaprotocol_info_release() - Releases an exported WSAPROTOCOL_INFO Structure