I am using .inc as a file extension throughout my PHP application to represent included classes. When using Xdebug with a debugging client (ie. PHPStorm), I am unable to debug set breakpoints on these individual files. The client only appears to observe breakpoints on .php files. I've tested another client called MacDBGp and am experiencing the same problems.
Is there a way to configure Xdebug to support other file types than the standard .php extension? Or is this a limitation by the DBGp protocol?