posix_getegid
(PHP 3 >= 3.0.10, PHP 4, PHP 5)
posix_getegid -- Return the effective group ID of the current process
说明
int
posix_getegid ( void )
Return the numeric effective group ID of the current process.
返回值
Returns the group ID.
参见
| posix_getgrgid() for information on how
to convert this into a useable group name |