Is there Windows DLL for PDO_IBM driver available for PHP 5.6?
We solved this problem by using non-object-oriented extension ibm_db2. Fortunately, our code wasn't using many calls or special features so we were able to refactor our code quite quickly, e.g. from:

$stmt = $conn-&gt;prepare($sql);


to:

$stmt = db2_prepare($conn, $sql);