If you have the libraries needed add the
option when compiling PHP.
Note: Note to Win32
In order for this extension to work, there are
DLL files that must
be available to the Windows system PATH.
For information on how to do this, see the FAQ entitled “How
do I add my PHP directory to the PATH on Windows“. Although
copying DLL files from the PHP folder into the Windows system
directory also works (because the system directory is by default in
the system’s PATH), this is not
recommended. This extension requires the
following files to be in the PATH:
aspell-15.dll from the bin folder of the aspell installation.
Win32 support requires at least aspell version