PHPJunkyard support forum

Version of script: 2.6.5
Mods for HESK version: 2.4.2

Write your message below: Another script I'm using recommended I upgrade PHP from 5.4.45 to 5.6. Before I did that I wanted to make sure it wouldn't cause issues with Hesk.

Thanks

I've been running a HESK instance on PHP 7 for a while now and haven't encountered any issues. In addition, HESK 2.6 confirmed support for PHP 5.6:

HESK is now compatible with PHP 5.6

Changelog

What Mike said. I still recommend upgrading to the newest version to make sure you get all the latest features and fixes.