LoadModule php5_module "/usr/local/php5/php5apache2_2.so"

# For the ScriptAlias below
<Directory "/usr/local/php5">
    AllowOverride None
    Options ExecCGI
    Order Allow,Deny
    Allow from All
</Directory>

    <Files "*.php">
       AddHandler application/x-httpd-php .php
    </Files>

    ScriptAlias /php5/ "/usr/local/php5/"
    Action php5-script "/php5/php-cgi"

# This is the directory which needs the special PHP
<Directory /var/www/htdocs/myoldphp>
  RemoveHandler .php
    <Files "*.php">
       AddHandler php5-script .php
    </Files>
</Directory>