(PECL CUBRID >= 8.3.0) Return the number of columns in the result set

(PECL paradox >= 1.4.0) Converts a date into a string.

(PECL CUBRID >= 8.3.0) Delete an instance using OID

(PHP 5.3.2, PHP 7, PECL OCI8 >= 1.4.0) Sets the action name

(PECL mongo >=0.9.0) Gets an array of MongoCollection objects for all collections in this database

(PECL mongo >=1.1.0) Get slaveOkay setting for this database

(PHP 5 >= 5.3.0, PHP 7) Executes a query and returns a single result

(PHP 5 >= 5.1.3, PHP 7, PECL pdo >= 1.0.3) Return an array of available PDO drivers

(PHP 5, PHP 7, PECL OCI8 >= 1.1.0) Frees a descriptor

(PHP 4, PHP 5, PHP 7) Set field offset bool msql_field_seek