Should work anywhere: 

C:\test>\perl64\bin\perl -e"print length  pack 'P', -1"
8
C:\test>\perl32\bin\perl -e"print length pack 'P', -1"
4

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In reply to Re: I need to know if 32-bit or 64-bit perl is running my script. by BrowserUk
in thread I need to know if 32-bit or 64-bit perl is running my script. by Anonymous Monk

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