On Mar 30, 11:20 pm, Alexey Kulentsov <a... [at] inbox.ru> wrote:
> SOLVER wrote:
> > How to dispaly something like that if I dont know how many rooms will
> > be?
> > At the moment I using function 'for' inside the function 'foreach'.
> > But this will not work when is only one room:
> > [ROOM][...]
>
> 'variable must be array' error?
>
> You can check if(is_array(...)) for this case but I recommend you
> rewrite data creating subroutine to have array with one element in the
> case of one room and empty array in here are no rooms.
You'll have to write your own function to do that thing.
