这种的数据要怎么取值

Question

object(EasySwoole\Core\Http\Message\UploadFile)#44 (6) { ["tempName":"EasySwoole\Core\Http\Message\UploadFile":private]=> string(25) "/tmp/swoole.upfile.82hJyH" ["stream":"EasySwoole\Core\Http\Message\UploadFile":private]=> object(EasySwoole\Core\Http\Message\Stream)#45 (6) { ["stream":"EasySwoole\Core\Component\Spl\SplStream":private]=> resource(52) of type (stream) ["seekable":"EasySwoole\Core\Component\Spl\SplStream":private]=> bool(true) ["readable":"EasySwoole\Core\Component\Spl\SplStream":private]=> bool(true) ["writable":"EasySwoole\Core\Component\Spl\SplStream":private]=> bool(true) ["readList":"EasySwoole\Core\Component\Spl\SplStream":private]=> array(16) { ["r"]=> bool(true) ["w+"]=> bool(true) ["r+"]=> bool(true) ["x+"]=> bool(true) ["c+"]=> bool(true) ["rb"]=> bool(true) ["w+b"]=> bool(true) ["r+b"]=> bool(true) ["x+b"]=> bool(true) ["c+b"]=> bool(true) ["rt"]=> bool(true) ["w+t"]=> bool(true) ["r+t"]=> bool(true) ["x+t"]=> bool(true) ["c+t"]=> bool(true) ["a+"]=> bool(true) } ["writeList":"EasySwoole\Core\Component\Spl\SplStream":private]=> array(17) { ["w"]=> bool(true) ["w+"]=> bool(true) ["rw"]=> bool(true) ["r+"]=> bool(true) ["x+"]=> bool(true) ["c+"]=> bool(true) ["wb"]=> bool(true) ["w+b"]=> bool(true) ["r+b"]=> bool(true) ["x+b"]=> bool(true) ["c+b"]=> bool(true) ["w+t"]=> bool(true) ["r+t"]=> bool(true) ["x+t"]=> bool(true) ["c+t"]=> bool(true) ["a"]=> bool(true) ["a+"]=> bool(true) } } ["size":"EasySwoole\Core\Http\Message\UploadFile":private]=> int(288785) ["error":"EasySwoole\Core\Http\Message\UploadFile":private]=> int(0) ["clientFileName":"EasySwoole\Core\Http\Message\UploadFile":private]=> string(26) "103836s44klqli6xeldaoo.jpg" ["clientMediaType":"EasySwoole\Core\Http\Message\UploadFile":private]=> string(10) "image/jpeg" }

Answer 1

首先你得要学会肿么看文档,第一个你已经找到类了,为何不直接看源代码呢.以下是我从源代码中截取的.

    public function getStream()
    {
        // TODO: Implement getStream() method.
        return $this->stream;
    }
    public function moveTo($targetPath)
    {
        // TODO: Implement moveTo() method.
        return file_put_contents($targetPath,$this->stream) ? true :false;
    }
    public function getSize()
    {
        // TODO: Implement getSize() method.
        return $this->size;
    }
    public function getError()
    {
        // TODO: Implement getError() method.
        return $this->error;
    }
    public function getClientFilename()
    {
        // TODO: Implement getClientFilename() method.
        return $this->clientFileName;
    }
    public function getClientMediaType()
    {
        // TODO: Implement getClientMediaType() method.
        return $this->clientMediaType;
    }

请自行查看源码.
UploadFile

Answer 2

外部的话只有 public 能取到值 而你这一堆 private

Answer 3

很像thinkphp的风格，楼主可以把获取这玩意的代码贴出来，或许可以用其他更方便的方式获取