> key-value pair "key":"value" This reminds me of when I first started programming professionally. I’d write loops in PHP like foreach($orders_by_id as $key

> key-value pair "key":"value" This reminds me of when I first started programming professionally. I’d write loops in PHP like foreach($orders_by_id as $key => $value) { $id = $key; $order = $value; # ... } This was at a small logistics company you’ve never heard of (read: not the best development practices) so the habit was eventually caught in a code review and corrected. I must have written a dozen or so of those prior to that.