indenting example

// Something like this:
array_push($profile['items_missing'], array( 'message' => 'Like or save at least 1 hotel', 'action' => 'hotels'));

// could be this:
array_push(
  $profile['items_missing'],
  [
    'message' => 'Like or save at least 1 hotel',
    'action' => 'hotels'
  ]
);