PHP How to get list of transactions via BatchID

[foundation406]

How do I pull a list of TransactionsIDs by providing a BatchID?

This doesn't seem to work:

$response = $request->getTransactionListRequest($batchid);

[foundation406]

Nevermind, I got it.

[alejomoreira23]

How did you solve this?? which BatchID should I use?

[alejomoreira23]

Hey! How did you solve this? which batchId should I use in sandbox?