(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Set an attribute

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Returns the ID of the last inserted row or sequence value

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Execute an SQL statement and return the number of affected

(PHP 5 >= 5.3.3, Bundled pdo_pgsql, PHP 7) Checks if inside a transaction

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Initiates a transaction

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Rolls back a transaction

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

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.1.0) Fetch extended error information associated with the last

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

(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.2.0) Executes an SQL statement, returning a result set as a PDOStatement