MetricExporterInterface.php

<?php

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

use OpenTelemetry\SDK\Metrics\Data\Metric;
interface MetricExporterInterface {
    
    /**
     * @param iterable<int, Metric> $batch
     */
    public function export(iterable $batch) : bool;
    public function shutdown() : bool;

}