imgur is so strange in this moment. anyway,
var_dump pritns...
object(RWMB_Field_Registry)#4507 (1) {
["data":"RWMB_Field_Registry":private]=>
array(3) {
["user"]=>
array(1) {
["user"]=>
array(1) {
["test5"]=>
array(33) {
["size"]=>
int(30)
["maxlength"]=>
.......