> For the complete documentation index, see [llms.txt](https://thembay-docs.gitbook.io/greenmart/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://thembay-docs.gitbook.io/greenmart/import-sample-data-elementor/error-or-problem.md).

# Error or Problem

{% hint style="info" %}
For best performance, we recommend using PHP 8.0 or higher. Most people have problems when PHP < 7
{% endhint %}