stream_socket_shutdown

(PHP 5 >= 5.2.1, PHP 7)

stream_socket_shutdown — Shutdown a full-duplex connection

说明

stream_socket_shutdown ( resource $stream , int $how ) : bool

Shutdowns (partially or not) a full-duplex connection.

Note:

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

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

成功时返回 TRUE， 或者在失败时返回 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

?>

以上例程的输出类似于：

int(5)

Notice: fputs(): send of 5 bytes failed with errno=32 Broken pipe in test.php on line 9
int(0)

参见

  • fclose() - 关闭一个已打开的文件指针

相关文章
php frontbase 函数 close frontbase connectionphp firebird/interbase 函数 close a connection to an interbase databasephp mcve 函数 establish the connection to mcvephp maxdb 函数 closes a previously opened database connectionphp maxdb 函数 returns a string representing the type of connection usedphp maxdb 函数 pings a server connection or tries to reconnect if the connection has gone downphp msession 函数 close connection to msession serverphp mysqlnd ms 函数 returns an array which describes the last used connectionphp mysqlnd ms 函数 returns query distribution and connection statisticsphp odbc 函数 close an odbc connectionphp postgresql 函数 get a read only handle to the socket underlying a postgresql connectionphp session pgsql 函数 reset connection to session database serversphp 文件系统函数 stream set write buffer 的别名php 网络 函数 别名 stream set timeoutphp stream 函数 对资源流、数据包或者上下文设置参数php stream 函数 别名 stream wrapper registerphp stream 函数 open internet or unix domain socket connectionphp stream 函数 shutdown a full duplex connectionphp svn 函数 creates and returns a stream that will be used to replacephp sybase 函数 open persistent sybase connection
关注编程学问公众号