Alright, I changed the line and there's no change in the problem. My best guess, though this probably isn't the most intelligent solution, would be to hard code the language into it. I wouldn't want to do that myself though as I'm still in the very early stages of learning PHP (I just got past "Hello World!").

My apologies for taking so long to reply... I lost access to my server for about a week. Not sure why, but for some reason I couldn't FTP into it. And the sysadmin couldn't tell me why either. He thought it was something at my end, I thought it was something at his, and now, it suddenly works again!