(PECL CUBRID >= 8.3.1) Send a CUBRID query

(PECL mongo >=1.3.3) Set the read preference for this query

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Close a large object

(PECL mongo >=0.9.2) Performs an operation similar to SQL's GROUP BY command

(PHP 5, PHP 7) Fetch meta-data for a single field

(PHP 4, PHP 5, PHP 7) Get field information object

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.2.1) Quotes a string for use in a query.

(PECL tokyo_tyrant >= 0.1.0) Execute a remote script

(PHP 4, PHP 5, PECL odbtp >= 1.1.1) Moves internal row pointer

(PECL mongo >=0.9.2) Counts the number of results for this query