(PECL mongo >=0.9.0) Creates an index on the specified field(s) if it does not already exist.

(PECL mongo >= 0.8.0) Creates a new id public

(PECL mongo >=0.9.0) Drops the files and chunks collections

(PECL mongo >=1.5.0) Gets information about the cursor's creation and iteration

(PECL mongo >=0.9.6) Checks if there are results that have not yet been sent from the database

(PECL mongo >=1.3.0) Creates a new database connection object

(PECL mongo >= 1.2.3) Gets the module(s) currently being logged

(PECL mongo >= 1.5.0) Get the error document

(PECL mongo >= 1.5.0) Description public

(PECL mongo >=1.0.2) Gets a collection public