I tried this on my Apache 1.3.22:
<IfModule mod_php4.c>
AddType application/x-httpd-php .php .php4 .php3 .phtml .shtml
AddType application/x-httpd-php-source .phps
</IfModule>
#
# For PHP/FI (PHP2), use:
#
<IfModule mod_php.c>
AddType application/x-httpd-php .phtml .shtml
</IfModule>
And restarted Apache and tried a document with <? phpinfo(); ?> and named as *.shtml but didn't work
But, it works as *.phtml
Any ideas ?