WordPress: WordPress And PHP
If you are using PHP you will see that your pages will not have the same theme as you wordpress pages. Follow this simple tutorial to intergrate your wordpress theme into your PHP pages.
Step 01.
Copy the code under. Open your pages up and use this code instead of the one your using.
<?php require('YOURABSOLUTEPATH/wordpress/wp-blog-header.php'); ?><?php get_header(); ?></p>
<p>PAGE CONTENT HERE!</p>
<p><?php get_footer(); ?>
Step 02.
Replace YOURABSOLUTEPATH with your absolute path. (Don’t know your absolute path? Find out here!) Change or delete the wordpress sub-directory depending where you installed wordpress.
Step 03.
Your now done! You will have to change the header and footer on all your pages if you want them to work. Unfortunately there is no other way, so if you have loads of pages it will take some time.