How to check whether Vim is built as a 32-bit or 64-bit application?

Question

How do I check if Vim is compiled as 64-bit or 32-bit from within vimscript? Specifically on Windows.

Rich · Accepted Answer · 2019-09-02 09:19:58Z

15

Testing the value of the win64 feature should tell you:

:echo has("win64")

If the output is 1, then your Vim installation is 64-bit.

See:

:help has()
:help feature-list

and search for 64.

Rich

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answered May 12 '15 at 14:02

garyjohn

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1

To anyone that wonders how to use has, in command mode, you should type :echo has("win64") – yair Jun 21 '19 at 7:55

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