posix_getgid — Get the current group ID (POSIX.1,
The group ID of the current process.
Returns the group ID of the current process.
This function is always successful.
PHP 3.0.10+, PHP 4.0b4+
Example 1067. Getting the
group ID of the PHP process
$gid = posix_getgid();
echo "The group ID is '$gid'.\n";
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
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