NoopMetricExporter.php

<?php

declare (strict_types=1);
namespace OpenTelemetry\SDK\Metrics\MetricExporter;

use OpenTelemetry\SDK\Metrics\MetricExporterInterface;
class NoopMetricExporter implements MetricExporterInterface {
    
    /**
     * @inheritDoc
     */
    public function export(iterable $batch) : bool {
        return true;
    }
    public function shutdown() : bool {
        return true;
    }

}