The first thing I learned about PHP is that it's its own program that allows anyone to create any website they desire. Though there are many codes that are important to create certain aspects of the website, the first code that comes to mind is the php code that requires a question mark and a greater and less than symbol. In contrast to Dreamweaver, php just needs this line to actually create something whole-- which I found interesting because of how simple it is compared to Dreamweaver however, it accepts HTML codes. For example, applying the dollar symbol to encode something, which is what I am somewhat familiar from Freestyle's main programmer we use. The coolest thing about this is the fact that unlike Adobe's Dreamweaver app, PHP is a program that is totally free and less complex.