(PECL mongo >= 0.9.0) Fetches the object pointed to by a reference

(PHP 4, PHP 5, PHP 7) List result fields resource

(PHP 4, PHP 5, PHP 7) Alias of

(PECL mongo >=1.2.11) Retrieve a list of distinct values for the given key across a collection.

(PECL mongo >=1.5.0) Get the write concern for this connection

(PECL mongo >=0.9.0) String representation of this collection

(PECL mongo >=1.3.0) Connects to a database server

(PECL maxdb >= 1.0) Binds variables to a prepared statement as parameters

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Get number of rows in result

(PHP 4, PHP <=5.2.0) Count the rows already fetched from a query