PHP 7 brings with it major speed improvements over its predecessors. To activate PHP 7 hosting, login to your Plesk panel and click the Hosting Settings icon. On that page you can select PHP 7 and apply the new setting.
Please be aware that many PHP applications are not yet compatible with PHP 7. We have tested WordPress and it works very well. Please check with your application developer before switching to PHP 7.
Péntek, Január 8, 2016