(PECL mongo >=0.9.0)
MongoDB::__construct — Creates a new database
This method is not meant to be called directly. The preferred way to create an instance of MongoDB is through Mongo::__get() or Mongo::selectDB().
If you're ignoring the previous paragraph and want to call it directly you can do so:
<?php
$m = new Mongo();
$db = new MongoDB($m, 'mydbname');
?>
But don't. Isn't this much nicer:
<?php
$m = new Mongo();
$db = $m->mydbname;
// or, if the name contains weird characters:
$db = $m->selectDB('my,db:name');
?>
Returns the database.
Throws default exception if the database name is invalid.