if ($value != null) { print $value . "\n"; } else { print "NULL\n"; } break; case "NUMEQUALTO": if (count($parts) != 2) { print "Invalid input\n"; $loopCondition = false; break; } print $simpleDB->getValueCount($parts[1]) . "\n"; break; case "BEGIN": $simpleDB->beginTransaction(); break; case "ROLLBACK": if (!$simpleDB->rollBack()) { print "NO TRANSACTION\n"; } break; case "COMMIT": if (!$simpleDB->commit()) { print "NO TRANSACTION\n"; } break; default: $loopCondition = false; break; }