Question

I’m trying to print a multidimensional array in PHP but I not getting how to do it.

Here is the code:

foreach ($srcs as $img64) {

  // Vou agora apanhar a imagem e registar as suas caracteristicas
  $image          = file_get_contents($img64);
  $details_images = getimagesize($img64);
  $image_type     = pathinfo($img64, PATHINFO_EXTENSION);

  // Vou converter para base64               
  $imgbase64[] .= array(
        "base64" => base64_encode($image),
        "image_type"   => $image_type
         );
}

If I print_r() the $imgbase64 I got this:

Array
(
    [0] => Array
    [1] => Array
    [2] => Array
    [3] => Array
    [4] => Array
    [5] => Array
    [6] => Array
    [7] => Array
    [8] => Array
)

How can I print the values where is the array?

If you can give me any clue, will be appreciated.

Best Regards,

Answer 1

Use:

$imgbase64[] = array(

Instead of:

$imgbase64[] .= array(

.= is the concatenation operator, which will cast the array to a string that literally just says "Array".