I've try to upgrade my standard Mandrake installation PHP 4.0.4pl1 to PHP4.2.3 which compiled succesfully. The httpd.conf file still reflected the old PHP4.0.4pl1 library. Now, whenever I change my configuration to point to the new library, all my virtual hosts are messed up and nothing works...

Here is some snippets of information:

-- Apache error with PHP4.2.3 loaded

[Tue Dec 17 02:03:00 2002] [warn] Loaded DSO libexec/libphp4.so uses plain Apache 1.3 API, this module might crash under EAPI! (please recompile it with -DEAPI)
[Tue Dec 17 02:03:00 2002] [error] VirtualHost x.x.x.x:80 -- mixing * ports and non-* ports with a NameVirtualHost address is not supported, proceeding with undefined results


-- httpd.conf (GOOD)

<IfDefine HAVE_PHP4>
LoadModule php4_module    extramodules/libphp4.so
</IfDefine>


-- httpd.conf (BAD)

<IfDefine HAVE_PHP4>
LoadModule php4_module    libexec/libphp4.so
</IfDefine>


-- PHP configure

./configure --disable-static --disable-debug --disable-rpath --enable-pic --enable-inline-optimization --prefix=/usr --with-zlib --with-config-file-path=/etc --enable-magic-quotes --enable-debugger --enable-track-vars --enable-safe-mode --with-exec-dir=/usr/bin --with-regex=system --with-versioning --enable-sysvsem --with-mod_charset --enable-force-cgi-redirect --enable-trans-sid --with-dbase --with-filepro --enable-yp --enable-ftp --with-xml --with-gettext --with-mysql --with-bz2 --enable-calender --enable-xslt --with-xslt-sablot --with-apxs=/etc/httpd/bin/apxs --with-deapi