(PHP 4, PHP 5, PECL odbtp >= 1.1.1) Get row as enumerated array

(PHP 5, PHP 7, PECL OCI8 >= 1.1.0) Exports LOB's contents to a file

(PECL ibm_db2 >= 1.0.0) Returns an array, indexed by column name, representing a row in a result set

(PECL maxdb >= 1.0) Returns a string description of the last error

(PHP 4, PHP <=5.2.0) Returns error message of last Informix call

(PHP 5, PHP 7) Returns the version of the MySQL server

(PECL mongo >=1.2.11) Sets arbitrary flags in case there is no method available the specific flag

(PHP 4, PHP 5, PECL odbtp >= 1.1.1) Gets the type of a field

(PECL tokyo_tyrant >= 0.1.0) Puts value public

(PECL mongo >=1.6.0) Get the read preference for this query