Question

help i can include post/display.php but not this :
Warning: include(post/display.php?page=home) [function.include]: failed to open stream: No such file or directory in /home/a******/public_html/try.php on line 3

Answer 1

I see two problems here that need to be addressed.

1. You need quotes around that include string. So, it should be:
include('filenamehere');

2. When you're including things in PHP, it isn't accessing a URL - it's reading a file. So adding the "?page=home" onto the end of it doesn't work like you'd expect. You'll need to include post/display.php and figure out some other way to pass in the page identifier.

Hope this helps!