Task: Write CSV To File Without Enclosures In PHP

Task: Write CSV To File Without Enclosures In PHP: a task in Terminal-Lego-15k (Harbor dataset). Create a PHP script that writes array data to a CSV file without enclosing fields in quotes (no enclosure characters), while still properly separating fields with commas — similar to fputcsv but…

The task

Create a PHP script that writes array data to a CSV file **without** enclosing fields in quotes (no enclosure characters), while still properly separating fields with commas — similar to `fputcsv` but without any quoting around fields.

Part of PrimeIntellect/Terminal-Lego-15k.