function help() { echo './' . basename(__FILE__) . ' [r $1|k|s|h]' . PHP_EOL; echo <<<HELP r run daemon \$1 进程数 k kill daemon h help HELP; } //send_data(); //exit(0); $daemon = new Daemon(['func' => 'send_data']); if (isset($argv[1])) { if ('r' === $argv[1]) { if (isset($argv[2])) { $daemon->set_option('fork_num', $argv[2]); } else { $daemon->set_option('fork_num', $fork_num); } $daemon->fork_proc(); } elseif ('k' === $argv[1]) { $daemon->kill_proc(); } elseif ('s' === $argv[1]) { $daemon->status(); } else { help(); } } else { help(); }