Seconding this. Seeing PHP errors on multiple Windows 7 & 8 machines and one Mac OS X Yosemite, various browsers (Firefox/Chrome/IE/Safari), from multiple locations/networks. Seems to be affecting all of the wiki pages (passwordmaker.html and this forum are the only unaffected pages I could find).
Is anyone out there maintaining the site anymore? Doesn't seem to be a lot of recent activity here. The pages were okay not too long ago, but they've been showing up like this for at least the last couple of weeks.