Load Config.pm and look at $Config{ptrsize}.  It is either 4 or 8, telling you 
that you are running 32-bit or 64-bit Perl.

 

Cheers,

-Jan

 

From: perl-win32-users-boun...@listserv.activestate.com 
[mailto:perl-win32-users-boun...@listserv.activestate.com] On Behalf Of
Michael Cohen
Sent: Tuesday, February 22, 2011 1:06 PM
To: perl-win32-users@listserv.ActiveState.com
Subject: Pulling PERL Exectuable x86 vs x64

 

Is there a simple way to determine what flavor of PERL is running from within a 
program, specifically one that is wrapped within
PERLAPP?  In other words, I need to determine if the PERL is 32-bit or 64-bit, 
to determine if it is running in WoW64 or not.  I
realize it is easy to determine the flavor of the OS, but this is not that 
question. 

Regards,
Michael Cohen

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