LoadModule php5_module "c:/php5/php5apache2_2.dll"
LoadFile C:/php6/php6ts.dll
LoadFile C:/php5/php5ts.dll
LoadFile C:/php5/php4ts.dll

<Directory "C:/php4">
    AllowOverride None
    Options ExecCGI
    Order Allow,Deny
    Allow from All
</Directory>

<Directory "C:/php6">
    AllowOverride None
    Options ExecCGI
    Order Allow,Deny
    Allow from All
</Directory>

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

    ScriptAlias /php4/ "C:/php4/"
    Action php4-script "/php4/php.exe"
    AddHandler php4-script .php4

    ScriptAlias /php6 "C:/php6/"
    Action php6-script "/php6/php-cgi.exe"
    AddHandler php6-script .php6