进程管道调用php函数

pipe-caller.php

        $handle = fopen("php://stdin", 'r');
        while (!feof($handle)) {
            $line = stream_get_line($handle, 1024*1024*10, "\r\n");
            $requestObj = json_decode($line, true);
            $response = (new $requestObj['calss'])->$requestObj['method'](...$requestObj['args']);
            echo json_encode($response) . "\r\n";
        }
        fclose($handle);