Library for accessing stored procedures as PHP Method

This package make stored procedures from PostgreSQL and others SGDB
can used as PHP Methods.
You have PDOStatement as answer like in this sample:
  
  -- in database dev
  create or replace function teste() returns varchar(10) as
	$$
	begin
	return 'teste';
	end;
	$$
	language 'plpgsql';

$a =  new PDO("pgsql:host=localhost;port=5432;dbname=dev;user=postgres;password=root");
$pl2method = \PEAR2\DB\Pl2Method\Pl2Method::getInstance($a);

here you have a PDOStatement
$returned = $pl2method->public->teste();
var_dump( $returned );
 and You can FetchAll()
var_dump($returned->FetchAll());