stream_socket_shutdown
Shutdown a full-duplex connection
Description
bool stream_socket_shutdown(resource $stream, int $mode)
Note:
The associated buffer, or buffers, may or may not be emptied.
Parameters
-
stream
-
An open stream (opened with stream_socket_client,
for example)
-
mode
-
One of the following constants: STREAM_SHUT_RD
(disable further receptions), STREAM_SHUT_WR
(disable further transmissions) or
STREAM_SHUT_RDWR (disable further receptions and
transmissions).
Return Values
Returns true on success or false on failure.
Examples
Example #1 A stream_socket_shutdown example
<?php
$server = stream_socket_server('tcp://127.0.0.1:1337');
$client = stream_socket_client('tcp://127.0.0.1:1337');
var_dump(fputs($client, "hello"));
stream_socket_shutdown($client, STREAM_SHUT_WR);
var_dump(fputs($client, "hello")); // doesn't work now
?>
The above example will output
something similar to:
int(5)
Notice: fputs(): send of 5 bytes failed with errno=32 Broken pipe in test.php on line 9
int(0)