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

(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) Registers a PHP function for use as an SQL aggregate function

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

(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 >= 5.3.3, PHP 7) Sets the busy connection handler

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

(PHP 5 >= 5.3.0, PHP 7) Executes an SQL query

(PHP 5 >= 5.3.0, PHP 7) Attempts to load an SQLite extension library