php - Extending PDO Statement Class

Question

Is it possible to extend PHP PDO statement class to add custom methods to it? This would be different from extending the base PDO class. If so, how would one go about doing it since the statement class is only returned when running queries through the PDO class?

Answer 1

You can set the class with PDO::setAttribute():

PDO::ATTR_STATEMENT_CLASS: Set user-supplied statement class derived from PDOStatement. Cannot be used with persistent PDO instances. Requires array(string classname, array(mixed constructor_args)).

Example:

$pdo->setAttribute(PDO::ATTR_STATEMENT_CLASS, [Custom::class]);