Both constructs are safe.

Justification: If it were not so, $x = $x + 1; would also be unsafe.

Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail
Hooray!

In reply to Re: Matching and order of evaluation by BrowserUk
in thread Matching and order of evaluation by diotalevi

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