Hi @derrida. Thanks for being part of GoDaddy Community! If you're not seeing the option to change to other PHP versions, you're probably on one of our Classic hosting plans. To have the option to use higher versions of PHP (5.4 and 5.6) you will need to do a free upgrade to a Web Hosting account. For more information on how to do this, please see this article.
JesseW - GoDaddy | Community Manager | 24/7 support available at x.co/247support | Remember to choose a solution and give kudos.