How to perform drop() using MongoDB drivers for php 7?

Question

How to perform drop() or remove() and other functions by using MongoDB drivers for php 7?

I refered https://docs.mongodb.org/v3.0/reference/method/js-collection/

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Answer 1

You can delete a collection like this:

$manager = new \MongoDB\Driver\Manager("mongodb://" . $username . ":" . $password . "@{$host}:{$port}");
$manager->executeCommand('database', new \MongoDB\Driver\Command(["drop" => "collection"]));

or you could follow the instructions in this guide:

$db = (new MongoDB\Client)->demo;

$result = $db->dropCollection('users');
var_dump($result);