how to view variables available on a given page?

[runeveryday]

from the documentation ,it says "To view a complete list of variables available on a given page, enter the following tag into the template file:

 

{debug}

 

" i have done this on my local host,but it can't work. because my local host don't open the file which suffix is tpl. how to do this.any tips would be appreciated,

[WHMCS John]

I've updated the documentation to be a little clearer.

 

When you next access the page containing that template file in your browser after adding this code, a popup window will appear showing you all the different variables which you can use on the page.

[vchosting]

Just visit the corresponding .php page

[runeveryday]

Just visit the corresponding .php page

 

now,if i want to view this template file(3dsecure.tpl),i can't find the corresponding .php page?any tips would be appreciated.

[WHMCS John]

That page is displayed when making a payment and taken to the 3D Secure page (verified by visa, mastercard securecode).