Am 10.05.2020 um 17:48 schrieb Steven Penny via Cygwin:
>> That's what cygpath is there for, among other things.
>
> You expect people to use cygpath... from within PHP?
we expect they can use cygpath to set a cygwin equivalent
variable in their own scripts or boot shell scripts
$ CYG_HOMEDRIVE=$(cygpath ${HOMEDRIVE})
$ echo $CYG_HOMEDRIVE
/cygdrive/c