(PECL mongo >=0.9.0)
The __construct purpose
public Mongo::__construct ([ string $server [, array $options ]] )
This method overwrites the MongoClient constructor and turns off acknowledged writes.
Please see MongoClient::__construct() for description of the parameters.
Exception:
Instanciating this class will emit E_DEPRECATED warning, and turn off acknowledged writes.
Please use the MongoC