stream_socket_shutdown

Function • Params and return types changed in PHP 8.0

Shutdown a full-duplex connection.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2-8.3
PHP 8.4
PHP 8.5
PHP 8.6

stream_socket_shutdown Function synopsis

stream_socket_shutdown($stream, int $mode): bool

Parameters

$stream

An open stream (opened with stream_socket_client, for example)

$mode

Typeint

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).

$mode accepts one of the following constant values:

Return value

Typebool

Returns true on success, false on failure

Changes to the stream_socket_shutdown Function

PHP 8.0

  • Return type added: bool
  • Parameter name of parameter #2 changed: $how to $mode
  • Parameter type added for parameter #2 ($mode): int
- stream_socket_shutdown($stream, $how)
+ stream_socket_shutdown($stream, int $mode): bool

stream_socket_shutdown Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes