socket_shutdown

(PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)

socket_shutdown — Shuts down a socket for receiving, sending, or both

说明

socket_shutdown(Socket $socket, int $mode = 2): bool

The socket_shutdown() function allows you to stop incoming, outgoing or all data (the default) from being sent through the socket

注意:

The associated buffer, or buffers, may or may not be emptied.

参数

socket

A Socket instance created with socket_create().

mode

The value of mode can be one of the following:

possible values for mode
0 Shutdown socket reading
1 Shutdown socket writing
2 Shutdown socket reading and writing

返回值

成功时返回 true， 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.