What companies are still using PHP as opposed to newer technology, and why?

At a time when elite organizations are using rather intimidating and large-scale technology stacks for their backend, many people couldn’t believe that PHP can be used for large and successful projects.

Today, you’ll learn about seven global websites that use PHP, including: Facebook, Wikipedia, Tumblr, Slack, MailChimp, Etsy, WordPress

PHP is here to meet ever-increasing demand from some of the biggest technology leaders in the world economy.