Question

Trying to see if there is actual data in this array:
Here is the query that i am running:

 global $wpdb;
    $gather_answers = "SELECT * FROM ".$wpdb->prefix."comments WHERE comment_post_ID = '" . $comment_parent_id . "' ORDER BY comment_date";
    $user_answers = $wpdb->get_results($gather_answers);

    var_dump($user_answers);

When i do the var_dump of the array the output is:

array(0) { }

I have tried to access parts of it like:

var_dump($user_answers[0]);

But nothing comes up.

Any idea to see if there is any data in this array or not?

Answer 1

var_dump($user_answers); 

returns nothing?
There is no data in the array.

Arrays and objects are explored recursively by var_dump, so if any data at all was present, it would show up.