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No clear OpenCart 4 and PHP 8 support

Shop owners ask whether the extension supports OpenCart 4 and newer PHP versions such as 8.4 and 8.1.

2 public reports

1 business: $19 · CSV download · All sales final

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What's going wrong

Shop owners running long-lived OpenCart stores want to know whether this fee extension works on current OpenCart 4 releases and on PHP 8.1 and newer. Several asked directly for an updated version, and some stores are already on new PHP versions where the download is not clearly marked as compatible. Without a published compatibility matrix, owners cannot plan upgrades and fear breaking checkout. The opportunity is a compatibility tracker that tests extensions against each OpenCart and PHP release and publishes a clear support table for store owners.

AI-assisted: written with the help of AI from the reports.

Products affected

X-Offer / Optional fee.

Related problems

Who has this problem

1 business found.

Unlock them at the top of this page — $19.

All sales are final — no refunds.

Each business's name, the address it published, and the page it was published on. Paid through Stripe; you get a private page to bookmark, with a CSV download.