How to get the total number of documents stored inside MongoDB collection using PHP

Question

I have a MongoDB collection called 'archives' in DB called 'data' and all I want is to use PHP to get a total count of documents in this collection. I spent 30 minutes searching and can't find anything that would help. The following doesn't work:

$manager = new MongoDBDriverManager('mongodb://username:psw@127.0.0.1:27017');

$command = new MongoDBDriverCommand(
        ['count' => 'archives', 
]);

$cursor = $manager->executeCommand('data', $command);

$count = current($cursor->toArray())->values;

Any ideas on how to get a simple count of all documents?

Answer 1

等待大神解答