(PECL ingres >= 2.0.0) Free the resources associated with a result identifier

(PECL tokyo_tyrant >= 0.1.0) Moves the iterator to next entry

(PHP 4 >= 4.0.6, PHP 5 <= 5.0.5, PECL dbx >= 1.1.0) Report the error message of the latest function

(PHP 4, PHP 5, PHP 7) Gets a record from a database as an indexed array

(PHP 5, PHP 7) Returns the thread ID for the current connection

(PECL tokyo_tyrant >= 0.1.0) Get a row public

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Set index by number

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

(PECL mongo >=0.9.0) Remove files and their chunks from the database

(PHP 4, PHP 5, PHP 7) Create mSQL database bool