Calling the right function to include the entire WP Head

Hiya

Using a hook element for wp_head, I understand that the "Entire Site" display rule only refers to wordpress pages – and not custom coded PHP pages.

In my custom coded PHP page, I'm currently using the:

<?php get_header();?>

Function to get the WordPress header. Although this contains the site logo/narbar/search functionality, it does not include the other goodies that I've added via elements.

Instead of me hard-coding these into the PHP files myself, is there a way for me to call a particular function that will include "the entire" PHP head? Including the stuff I put into wp_head via an element hook?

Thank you very much for your help!