Hm, I actually don't know which is more efficient. It might be more efficient to compare them without also comparing the types (that's how I've seen...
It's complicated and depends to a degree upon which server side language you are using. It also depends upon how you want to code it. There are many...
This is a fundamental aspect of server-side languages like PHP, etc. In this case, for some reason it's claiming to be an .html file, even though it...
