(PHP 5 >= 5.3.0, PHP 7) Closes the database connection

(PHP 5 >= 5.3.0, PHP 7) Returns the row ID of the most recent INSERT into the database

(PHP 5 >= 5.3.0, PHP 7) Returns the number of columns in the result set

(PHP 5 >= 5.3.0, PHP 7) Closes the prepared statement

(PHP 5 >= 5.3.0, PHP 7) Instantiates an SQLite3 object and opens an SQLite 3 database

(PHP 5 >= 5.3.0, PHP 7) Registers a PHP function for use as an SQL aggregate function

(PHP 5 >= 5.3.11, PHP 7) Registers a PHP function for use as an SQL collating function

(PHP 5 >= 5.3.0, PHP 7) Executes a result-less query against a given database

(PHP 5 >= 5.3.0, PHP 7) Fetches a result row as an associative or numerically indexed array or both

(PHP 5 >= 5.3.0, PHP 7) Resets the prepared statement