OCIFreeStatement($stmt);

[tom22]

Was mach ich falsch???

Ich bekomme beim ausführen folgenden Codes die Fehlermeldung:
Fatal error: Call to undefined function: ocifreedescriptor()

-- muß ich diese extra definieren??

<?
$conn = OCILogon($ora_user,$ora_pass,$ora_db);
      $lob = OCINewDescriptor($conn, OCI_D_LOB);
      $stmt = OCIParse($conn,"insert into $table (id, the_blob) values('5544', EMPTY_BLOB()) returning the_blob into :the_blob");
      OCIBindByName($stmt, ':the_blob', &$lob, -1, OCI_B_BLOB);
      OCIExecute($stmt);
      if($lob->savefile($lob_upload)){
         OCICommit($conn);
         echo "Blob successfully uploaded\n";
      }else{
         echo "Couldn't upload Blob\n";
      }
      OCIFreeDescriptor($lob);
      OCIFreeStatement($stmt);
      OCILogoff($conn);
?>