(PHP 5, PHP 7, PECL OCI8 >= 1.1.0) Returns the next row from a query as an associative or numeric array

(PHP 4 >= 4.0.3, PHP 5, PHP 7) Gets the client encoding

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Creates an exact but empty copy of a relation including indices

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

(PECL mongo >=1.0.4) Adds a top-level key/value pair to a query

(PECL mongo >=1.0.5) Gets information about the cursor's creation and iteration

(PECL mongo >=1.3.0) String representation of this connection

(PECL tokyo_tyrant >= 0.1.0) Checks the validity of current item

(PECL mongo >=0.9.0) Saves a document to this collection

(PECL mongo >=1.3.0) Return info about all open connections