socket_shutdown

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

socket_shutdownShuts down a socket for receiving, sending, or both

Description

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

Note:

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

Parameters

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

Return Values

Returns true on success or false on failure.

Changelog

Version Description
8.0.0 socket is a Socket instance now; previously, it was a resource.