--TEST-- PDO OCI checkliveness (code coverage) --SKIPIF-- --FILE-- true)); } catch (PDOException $e) { echo 'Connection failed: ' . $e->getMessage(); exit; } // This triggers the call to check liveness try { $db = new PDO($dsn, $user, $pass, array(PDO::ATTR_PERSISTENT => true)); } catch (PDOException $e) { echo 'Connection failed: ' . $e->getMessage(); exit; } $db->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_EXCEPTION); try { $stmt = $db->prepare('SELECT * FROM dual'); $stmt->execute(); $row = $stmt->fetch(); var_dump($row); } catch (PDOException $e) { print $e->getMessage(); } $db = null; --EXPECTF-- array(2) { ["DUMMY"]=> string(1) "X" [0]=> string(1) "X" }