[bigstrat2003]

Sure, but later in the article it says that when PHP came out it solved the problem of not being able to do includes. Which again... server-side includes predate PHP. I think that this is just an error in the article any way you slice it. I assume it was just an oversight, as the author has been around long enough that he almost certainly knows about SSI.

[rzzzt]

PHP's initial release announcement mentions includes as a feature that can be used even if the server does not have SSI support: https://groups.google.com/g/comp.infosystems.www.authoring.c...

[1718627440]

Does it, other than using PHP? To me it sounds like that feature to use instead of SSI is PHP.

[rzzzt]

I meant the "include" statement of PHP which you can use even if your HTTP server is not configured for processing SSI directives.

[1718627440]

But the HTTP server needs to be configured for PHP and were are discussing the situation pre-PHP.

[NathanOsullivan]

I am off similar vintage to the author.

I have no idea when Apache first supported SSI , but personally I never knew it existed until years after PHP became popular.

I would guess , assuming that `Options +Includes` cannot be done by unprincipled users, that this being a disabled-by-default feature it was inaccessible to majority of us.

[rzzzt]

I have also dug around a bit to find out this one, and the earliest httpd I could get my hands on is 1.3.0 which is hosted on the Apache archive site: https://archive.apache.org/dist/httpd/

"src/modules/standard/mod_include.c" says:

  /*
   * http_include.c: Handles the server-parsed HTML documents
   * 
   * Original by Rob McCool; substantial fixups by David Robinson;
   * incorporated into the Apache module framework by rst.
   * 
   */

Rob McCool is the author of NCSA HTTPd so it seems there is direct lineage wrt. this feature between the two server implementations.

[hdgvhicv]

Archive.org tells me I was using SSI in Jan 1997. I didn’t really understand what I was doing, but including the footer and a visitor counter via an exec one which I presumably copied from somewhere else. At the time I was still on windows and had no real concept of a program being executed as a cgi or ssi, it was all “copy this from Matt’s script archive to your cgi-bin directory”

My shared hosting from claranet supported ssi via a .htaccess configuration.

Technically php was around at that point, but I don’t think it became popular until php3 - certainly my hosting provider didn’t support it until then.