http://www.codinghorror.com/blog/archives/001119.html

The TIOBE community index I linked above? It’s written in PHP. Wikipedia, which is likely to be on the first page of anything you search for these days? Written in PHP. Digg, the social bookmarking service so wildly popular that a front page link can crush the beefiest of webservers? Written in PHP. WordPress, arguably the most popular blogging solution available at the moment? Written in PHP. YouTube, the most widely known video sharing site on the internet? Written in PHP. Facebook, the current billion-dollar zombie-poking social networking darling of venture capitalists everywhere? Written in PHP. (Update: While YouTube was originally written in PHP, it migrated to Python fairly early on, per Matt Cutts and Guido van Rossum.)

Notice a pattern here?

Some of the largest sites on the internet — sites you probably interact with on a daily basis — are written in PHP. If PHP sucks so profoundly, why is it powering so much of the internet?

The only conclusion I can draw is that building a compelling application is far more important than choice of language. While PHP wouldn’t be my choice, and if pressed, I might argue that it should never be the choice for any rational human being sitting in front of a computer, I can’t argue with the results.