update : 2015.11.03
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Get the current sid of the process
POSIX 함수 목록
PHP Manual

posix_getsid

(PHP 4, PHP 5)

posix_getsid — Get the current sid of the process

설명

int posix_getsid ( int $pid )

Return the session id of the process pid. The session id of a process is the process group id of the session leader.

인수

pid

The process identifier. If set to 0, the current process is assumed. If an invalid pid is specified, then FALSE is returned and an error is set which can be checked with posix_get_last_error().

반환값

Returns the identifier, as an integer.

예제

Example #1 Example use of posix_getsid()

<?php
$pid = posix_getpid();
echo posix_getsid($pid); //8805
?>

참고

POSIX 함수 목록
PHP Manual