Description:
------------
invalid php code from var_export contrary to documentation claims.

Reproduce code:
---------------
<?


class query_result   {
	
	public $affected_rows = 0; 
	public $num_rows = 0; 
	public $insert_id = 0;

	public $result = array(); //pdo result
	public $pointer = 0;
}


$test = array(
"test" => new query_result()
);

$dump =  var_export($test, TRUE);

file_put_contents("test.txt","<? ". $dump . "?>");

include("test.txt");

die();

?>

Expected result:
----------------
no php error

Actual result:
--------------
PHP Fatal error: Call to undefinied query_result::__set_state() in test.txt line 3