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$result = $searchService->findContent( $query );
$output->writeln( 'Found ' . $result->totalCount . ' items' );
foreach ( $result->searchHits as $searchHit )
{
    $output->writeln( $searchHit->valueObject->contentInfo->name );
}

The The searchHits properties  properties of the the SearchResult object  object is an array of ContentInfo objects SearchHit objects. In valueObject property of SearchHit, you will find the Content object that match the given given Query.

Tip: If you you are searching using a unique identifier, for instance using the content id or content remote id criterion, then you can use SearchService::findSingle(), this takes a Criterion and returns a single Content, or throws NotFound exception if none is found.

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