Php/docs/mongo.tutorial.connecting

From Get docs

Making a Connection

To connect to the database server, use one of the following:

<?php$connection = new MongoClient(); // connects to localhost:27017$connection = new MongoClient( "mongodb://example.com" ); // connect to a remote host (default port: 27017)$connection = new MongoClient( "mongodb://example.com:65432" ); // connect to a remote host at a given port?>

You do not have to explicitly disconnect from the database. The driver uses persistent connections and will re-use already established connections.

See Also

The chapter on connecting covers different types of connections.

The API documentation on the MongoClient class and MongoClient::__construct() give a comprehensive look at all possible options with a number of examples.