public function setBestGuessLabels($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Vision\V1\WebDetection_WebLabel::class);
        $this->best_guess_labels = $arr;

        return $this;
    }
public function setBestGuessLabels($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Vision\V1\WebDetection_WebLabel::class);
        $this->best_guess_labels = $arr;

        return $this;
    }
public function setBestGuessLabels ( $ var ) { $ arr = GPBUtil :: checkRepeatedField ( $ var , \ Google \ Protobuf \ Internal \ GPBType :: MESSAGE , \ Google \ Cloud \ Vision \ V1 \ WebDetection_WebLabel :: class ) ; $ this -> best_guess_labels = $ arr ; return $ this ; }
Best guess text labels for the request image.

Generated from protobuf field <code>repeated .google.cloud.vision.v1.WebDetection.WebLabel best_guess_labels = 8;</code>
@param \Google\Cloud\Vision\V1\WebDetection_WebLabel[]|\Google\Protobuf\Internal\RepeatedField $var
@return $this
Best guess text labels for the request image .