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Latest Version [8.00202205221] Last Updated [May-22-2022]

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PHP Manual [stream_socket_shutdown]

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PHP Manual || Stream Functions

(PHP 5 >= 5.2.1, PHP 7)

stream_socket_shutdownShutdown a full-duplex connection

Description

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.

Parameters

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).

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($clientSTREAM_SHUT_WR);
var_dump(fputs($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)

See Also

  • fclose() - Closes an open file pointer



PHP Manual || Stream Functions