https://manage.accuwebhosting.com/knowledgebase/223/How-to-Create-Hosting-plans-in-WebsitePanel.html
In Linux reseller, PHP will be enabled by default. You can refer to our following video tutorial that will assist you to create a package:
https://manage.accuwebhosting.com/knowledgebase/2006/How-to-create-hosting-packages-in-WHM.html
In case of VPS and/or dedicated server, if you have selected only operating system while placing your order then PHP will not be pre-installed on it. However, if you want to install it then you can request our support team via a support ticket, with the exact version of PHP.
If you have selected any hosting control panel like (WebsitePanel, cPanel, etc.) with VPS or dedicated server then PHP will be pre-installed on it.
→ Looking to install PHP7 on your windows VPS? Please refer to install PHP7 for more details.