posix_getpgrp

(PHP 3>= 3.0.10, PHP 4 >= 4.0.0)

posix_getpgrp --  Return the current process group identifier

Description

int posix_getpgrp ( void)

Return the process group identifier of the current process. See POSIX.1 and the getpgrp(2) manual page on your POSIX system for more information on process groups.