stream_socket_shutdown
(PHP 5 >= 5.2.1)
stream_socket_shutdown — Shutdown a full-duplex connection
说明
bool stream_socket_shutdown
( resource $stream
, int $how
)
Shutdowns (partially or not) a full-duplex connection.
参数
- stream
-
An open stream (opened with stream_socket_client(), for example)
- how
-
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).
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
范例
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
?>
上例的输出类似于：
int(5) Notice: fputs(): send of 5 bytes failed with errno=32 Broken pipe in test.php on line 9 int(0)
