posix_getgid

(PHP 4, PHP 5, PHP 7)

posix_getgidReturn the real group ID of the current process

Descrierea

posix_getgid ( ) : int

Return the numeric real group ID of the current process.

Valorile întoarse

Returns the real group id, as an int.

Exemple

Example #1 posix_getgid() example

This example will print out the real group id, even once the effective group id has been changed.

<?php
echo 'My real group id is '.posix_getgid(); //20
posix_setegid(40);
echo 
'My real group id is '.posix_getgid(); //20
echo 'My effective group id is '.posix_getegid(); //40
?>

A se vedea și

add a note add a note

User Contributed Notes 1 note

up
2
vector from ionisis.com
12 years ago
i came across this error:
Call to undefined function posix_getuid()

which was solved by these commands:
yum -y install php-process
service httpd restart
To Top