Content-length

Hi, It seems that many search engines out there won't index dynamicly generated pages for some reason. The only way I can guess it would know is the lack of a Content-length HTTP header. My question is, is there a way to send the Content-length header with php4? Say php caches the output until it's done. That way it knows how long the document will be and is able to output that header. The only thing I could come up with was to have the output go to a file, have the end of the script read that file and do it that way but there must be something a little more efficient. Cheers, Shane -- Shane Wegner: shane@cm.nu http://www.cm.nu/~shane/ PGP: 1024D/FFE3035D A0ED DAC4 77EC D674 5487 5B5C 4F89 9A4E FFE3 035D