数组返回错误值laravel

Question

I make an ajax request and the response its an array of images, the problem is that i echo the value of the array and its the one that i want, but when the foreach ends and i see what have the array every value its changed by the last item of the array

foreach ($x as $y) {
    $auxImg->misc_id    = $y->misc_id;
            $auxImg->image      = $y->image;

    $aux[$i] = $auxImg;
    echo $aux[$i]->image.' ';
    //response of the array in the echo

    /* 5/maqueta.png - 5/ponto.png - 5/ciades.jpg - 5/35235.jpg */
    $i++;
}
echo var_dump($aux);


//response in the var_dump of the aux array
array(4) {
  [0]=>
  object(stdClass)#400 (2) {
    ["misc_id"]=>
    int(9)
    ["image"]=>
    string(11) "5/35235.jpg"
  }
  [1]=>
  object(stdClass)#400 (2) {
    ["misc_id"]=>
    int(9)
    ["image"]=>
    string(11) "5/35235.jpg"
  }
  [2]=>
  object(stdClass)#400 (2) {
    ["misc_id"]=>
    int(9)
    ["image"]=>
    string(11) "5/35235.jpg"
  }
  [3]=>
  object(stdClass)#400 (2) {
    ["misc_id"]=>
    int(9)
    ["image"]=>
    string(11) "5/35235.jpg"
  }
}

i really cant understand why this happend, that is the only time i use $aux var please help

Answer 1

The problem here is that $auxImg is all the time the same object, so in each step you modify this object and append it to array but because $auxImg is an object it's not copied.

You should add

$auxImg = new stdClass();

or

$auxImg = clone $auxImg;

(depending what code you use before loop)

after:

foreach ($x as $y) {

to get expected result.