PHP and Apache: How to fix the "missing php5apache2_2.dll"

So you got PHP and Apache and you are missing "php5apache2_2.dll".

The solution is simple, you downloaded the wrong PHP version and this is why you are missing "php5apache2_2.dll" .

according to http://www.php.net/manual/en/install.windows.manual.php, the "non thread safe" version doesn't have "php5apache2_2.dll".
Therefor you need to download the "thread safe" version and you will have "php5apache2_2.dll".
You can download it from http://windows.php.net/download/ (windows).