Firestore/src/Admin/V1/ExportDocumentsMetadata.php
public function setProgressBytes($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Firestore\Admin\V1\Progress::class);
        $this->progress_bytes = $var;

        return $this;
    }
public function setProgressBytes($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Firestore\Admin\V1\Progress::class);
        $this->progress_bytes = $var;

        return $this;
    }
public function setProgressBytes ( $ var ) { GPBUtil :: checkMessage ( $ var , \ Google \ Cloud \ Firestore \ Admin \ V1 \ Progress :: class ) ; $ this -> progress_bytes = $ var ; return $ this ; }
The progress, in bytes, of this operation.

Generated from protobuf field <code>.google.firestore.admin.v1.Progress progress_bytes = 5;</code>
@param \Google\Cloud\Firestore\Admin\V1\Progress $var
@return $this
The progress in bytes of this operation .