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POSIX_GETEGID(3) 1 POSIX_GETEGID(3) posix_getegid - Return the effective group ID of the current process SYNOPSIS
int posix_getegid (void ) DESCRIPTION
Return the numeric effective group ID of the current process. RETURN VALUES
Returns an integer of the effective group ID. EXAMPLES
Example #1 posix_getegid(3) example This example will print out the effective group id, once it is changed with posix_setegid(3). <?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 ?> NOTES
posix_getegid(3) is different than posix_getgid(3) because effective group ID can be changed by a calling process using posix_setegid(3). SEE ALSO
posix_getgrgid(3), posix_getgid(3), posix_setgid(3). PHP Documentation Group POSIX_GETEGID(3)
