> For the complete documentation index, see [llms.txt](https://cedextech.gitbook.io/delta-quizy/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cedextech.gitbook.io/delta-quizy/getting-started/server-requirements.md).

# Server Requirements

The application requires **PHP >= 7.3** and the following PHP extensions.

1. BCMath PHP Extension
2. Ctype PHP Extension
3. Fileinfo PHP extension
4. JSON PHP Extension
5. Mbstring PHP Extension
6. OpenSSL PHP Extension
7. PDO PHP Extension
8. Tokenizer PHP Extension
9. XML PHP Extension
10. Zip PHP Extension
11. allow\_url\_fopen enabled

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{% hint style="info" %}
Your website must have SSL certificate (https).
{% endhint %}

{% hint style="warning" %}
The application can only be installed on the root of your domain or subdomain. It can't be installed on the subdirectory of your main domain.
{% endhint %}

{% hint style="warning" %}
No support can be provided for installation on a local system.
{% endhint %}