[vBulletin 3.5.4+] Archive Plugin compatibility

[Developer]

thnx, i thik using $output is better than echo().

[Oblivion Knight]

Thanks for this Andreas,

The announcement at vbulletin.com concerning this somewhat baffled me..

[netwind]

why coders coders won't use internal php buffer functions such ob_start() ?
is it slowly that add value to variable?
I made some stuff with simple few code modifications with ob_xxx functions,
but in 3.5.4+ my mods need to rewrite((