PHP 忒聊 綴豖 ヶ輛 posix_getpgrp (PHP 3 = 3.0.10, PHP 4) Description 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. 綴豖 れ萸 ヶ輛 posix_getpgid 奻珨撰 posix_getpid