.php file with that

wrangler.toml you can do something like wrangler dev in edge mode it will use the bucket defined in preview_bucket_name so you can play around with a test dataset for development, even if not locally

<>

'debug' => true in the client init

.phppreview_bucket_name<>'debug' => true[[r2_buckets]]
bucket_name = "mybucket"
preview_bucket_name = "mytestbucket"
binding = "R2_BUCKET"