I'd say that looks like a no; stock 5.8.1 on OS X sez: 

0.203723445340199
0.893308938570904
0.262596539117187
0.776595210641958
0.739336229299024
0.131970010506016
0.834684628984551
0.842243446561724
0.776803253700376
0.467943108165379

[download]

However I think Math::Random is more consistent.

In reply to Re: rand and srand across builds and platforms? by Fletch
in thread rand and srand across builds and platforms? by BrowserUk

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