PHP: syntax error, unexpected '=' in C:\PHP\php.ini on line 1488
PHP Warning: PHP Startup: Unable to load dynamic library 'C:\php\ext\php_mysql.
dll' - The specified module could not be found.
in Unknown on line 0
That shows that you have an error in your php.ini file. Fix that first. Also it looks like PHP module for MySQL may not be installed.
When I fire up cacti url localhost/cacti I get a list of topic for php one of them maybe 25 down is index.php which I can click on but nothing if formatted correcty, Im presuming I have a issue with my configuration of php?
It doesn't seem like you properly configured Apache to use PHP.