Description:
------------
I'm trying to generate some values and after assign to the array,

The strange think is when I print out the output is totally different.

In the final array I can see duplicate, but the original assignment is unique.

Test script:
---------------
        
        for ($i = 1; $i <= 10; $i++) {
            $question = $this->getRandomQuestion();
            print_r($question->data['name']); // return Correct Name
            $arrQuestion[$i] = $question;
            print_r($arrQuestion[$i]->data['name']); //Return Correct name
            print_r("\n");
        }
print_r($arrQuestion[1]); //Return Different Value