There are quite some documentation hyperlinks on the page, so what link you are talking about?

So the real link is the link to the English CHM. Other
links are OK (including other CHMs). For a reference, see
http://www.php.net/download-docs.php?sizes=1

Derick, can you please look at this?

Some info I have just found out is that configure.in and Makefile.in of the manual build system were modified before aug 8 (when pt_BR, de and other manuals where built), so build system changes should not be an issue here...

Also changing the description, as the link is OK, but the CHM is not built...

Running Win98... I am also unable to run the new english CHM documentation...  when I double-click the file after downloading it, I receive the following error message:
Cannot open the file: mk:@MSITStore:C:\WINDOWS\Desktop\php_manual_en.chm.

Obviously, C:\WINDOWS\Desktop\php_manual_en.chm is my specific path to the file.  Hopefully that helps the debugging process.

The file also reports it's size as 394bytes which is much too small to be the complete documentation.

This bug has been fixed in CVS.

In case this was a PHP problem, snapshots of the sources are packaged
every three hours; this change will be in the next snapshot. You can
grab the snapshot at http://snaps.php.net/.
 
In case this was a documentation problem, the fix will show up soon at
http://www.php.net/manual/.

In case this was a PHP.net website problem, the change will show
up on the PHP.net site and on the mirror sites in short time.
 
Thank you for the report, and for helping us make PHP better.