Echo the contents of an array
print_r($my_array);
//or
print_r($my_array[0]);
//or
echo json_encode($my_array);
If you want to return it, not echo it
print_r($my_array, true);
Feel free to comment if you can add help to this page or point out issues and solutions you have found. I do not provide support on this site, if you need help with a problem head over to stack overflow.