(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) Returns the name of the nth column

(PHP 5 >= 5.3.0, PHP 7) Binds a parameter to a statement variable

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

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

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

(PHP 5 >= 5.3.3, PHP 7) Sets the busy connection handler

(PHP 5 >= 5.3.0, PHP 7) Prepares an SQL statement for execution

(PHP 5 >= 5.3.0, PHP 7) Clears all current bound parameters

(PHP 5 >= 5.3.0, PHP 7) Returns the number of parameters within the prepared statement