Description:
------------
When using the PDO connection option to an Informix data base the date is returned in the format YYYY-MM-DD instead of in the format that it is stored in the database.

Test script:
---------------
try {
  $pdo=new PDO('informix:host=$host; database=$db; server=$server; protocol=onsoctcp;',"","",array(PDO::ATTR_PERSISTENT=>true));
 } catch (PDOexception $e) {
    echo "Failed to get DB handle: " . $e->getMessage() . "\n";
    exit;
 }

 $sql = "SELECT dba_date,due_date FROM work_requests Where work_id='6862105'";
 $q = $pdo->prepare($sql);
 $q->execute();
 $q->setFetchMode(PDO::FETCH_BOTH);
 while($sqlr = $q->fetch()){
     print $sqlr['DBA_DATE'] ."<br>";
     print $sqlr['DUE_DATE'] ."<br>";
 }


Expected result:
----------------
mm/dd/yyyy

Actual result:
--------------
yyyy-mm-dd