Can someone please explain to me this

[Moya]

I am not entirely sure of what you want to do. It is like this : You will to open the file named goto.php. There is a function call contruct_phrase(). You will need to use this to achieve whatever purpose you want.

In addtion, from your post, the function contruct_phrase() doesn't need any variable to pass thru.

So for your whatever purpose, you will need to add a line construct_phrase() at the section of your code.

like this :

$var1 = xxx;
$var2 = yyy;
construc_phrase();
blah blah ;
blah blah 2;