[SR-Users] how can string "0" be equal to int 0?

[Juha Heinanen]

Andrei Pelinescu-Onciul writes:

> No, there is no is_int function, but you could use a hack:
> 
> if (($v == 0) && ($v + 0 == (str)0))
> 
> will be true only if $v is int and == 0 ($v == 0 makes sure that
> $v!="").

daniel,

here you go.  is that in your opinion something that a non-programmer
could easily figure out?  if not, perhaps we should do something about
it.

-- juha