Filter Input, Escape Output T-Shirt

A photograph of me wearing a "Filter Input, Escape Output" t-shirt

So, I decided to have a little bit of fun, and I was feeling creative one day. Thus, inspired by George Schlossnagle, who’s made his own PHP T-shirts, and a picture I took of Chris Shiflett during his talk at OSCON, I decided to create PHP’s very own security mantra T-shirt bearing none other than the likeness of Chris Shiflett. I hope I don’t owe him money for this…maybe just a beer, but no money, Chris.

You can get your very own at CafePress.