socket_atmark

Function • Added in PHP 8.3

Determines whether socket is at out-of-band mark.

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

socket_atmark Function synopsis

socket_atmark(Socket $socket): bool

Parameters

$socket

TypeSocket

A Socket instance created with socket_create.

Return value

Typebool

Returns true on success, false on failure

Changes to the socket_atmark Function

PHP 8.3

  • Function added

socket_atmark 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 No
PHP 8.1Unsupported No
PHP 8.0Unsupported No
PHP 7.4Unsupported No
PHP 7.3Unsupported No
PHP 7.2Unsupported No
PHP 7.1Unsupported No
PHP 7.0Unsupported No
PHP 5.6Unsupported No
PHP 5.5Unsupported No
PHP 5.4Unsupported No
PHP 5.3Unsupported No