GoLang posix_getgid

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PHP posix_getgid

PHP original manual for posix_getgid [ show | php.net ]

posix_getgid

(PHP 4, PHP 5, PHP 7)

posix_getgidReturn the real group ID of the current process

Description

int posix_getgid ( void )

Return the numeric real group ID of the current process.

Return Values

Returns the real group id, as an integer.

Examples

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
?>

See Also