PHP 忒聊 綴豖 ヶ輛 posix_getpgid (PHP 3 = 3.0.10, PHP 4) Description Returns the process group identifier of the process pid. This is not a POSIX function, but is common on BSD and System V systems. If your system does not support this function at system level, this PHP function will always return FALSE. 綴豖 れ萸 ヶ輛 posix_getlogin 奻珨撰 posix_getpgrp