Online PHP editor | refs for Su8lK

<?php $db = new \PDO("sqlite::memory:"); $db->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION); $db->exec('attach database \':memory:\' AS "db1"'); var_dump($db->exec('create table db1.r (id int)')); $st = $db->prepare('attach database :a AS "db2"'); $st->execute([':a' => ':memory:']); var_dump($db->exec('create table db2.r (id int)'));