How to stop PHP source from being printed to my browser?
<p>I just downloaded this "PHP Code Snippet Library" scrpt from <a href="http://www.sourceforge.net/projects/php-csl/" rel="nofollow">http://www.sourceforge.net/projects/php-csl/</a> , when I try to run it from my local dev server, all the PHP on every page is output as PHP code, instead of compiling and running the code it seems to show the source of the PHP to the screen.  I have never had this happen before, how can I fix this or what cause this?</p>
