use the str_replace function.
str_replace(" ", "", "home page.php")
if you provide the code that is outputting "home page.php" I can tell you how to add the str_replace function to it.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.