PHP - Manual: posix_getpgrp
2024-11-14
(PHP 4, PHP 5, PHP 7, PHP 8)
posix_getpgrp — Return the current process group identifier
Return the process group identifier of the current process.
此函数没有参数。
Returns the identifier, as an int.
官方地址:https://www.php.net/manual/en/function.posix-getpgrp.php