【发布时间】:2015-12-01 10:39:07
【问题描述】:
我需要通过 PHP 读取输入流。
响应对象:
Serial Object
(
[_device] => \.\com4
[_windevice] => COM4
[_dHandle] => Resource id #23
[_dState] => 2
[_buffer] =>
[_os] => windows
[autoflush] => 1
)
我需要从 [_dHandle] => Resource id #23 中提取信息。我已经提取元数据
stream_get_meta_data($serial->_dHandle)
发现如下:
Array
(
[wrapper_type] => plainfile
[stream_type] => STDIO
[mode] => r+b
[unread_bytes] => 0
[seekable] => 1
[uri] => \.\com4
[timed_out] =>
[blocked] => 1
[eof] =>
)
请建议我如何从该资源 ID 中提取数据:#23
谢谢。
【问题讨论】: