apache2 -e debug -k start

...
# Dynamic Shared Object (DSO) Support
LoadModule suexec_module      modules/mod_suexec.so
LoadModule php5_module        modules/libphp5.so
LoadModule dav_svn_module     modules/mod_dav_svn.so
LoadModule authz_svn_module   modules/mod_authz_svn.so
...
# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
DirectoryIndex index.php index.php5 index.php4 index.xhtml index.html
...
# AddType allows you to add to or override the MIME configuration
# file mime.types for specific file types.
AddType application/x-compress .Z
AddType application/x-gzip .gz .tgz
AddType application/x-httpd-php .php
AddType application/x-httpd-php .php3
AddType application/x-httpd-php .php4
AddType application/x-httpd-php .php5
...