Run results for: Array fill vs map

People tend to use array fil and then foreach, we know foreach is faster than a for loop, but is it also faster if you use array fill first?

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36
Chrome 143
Mac OS X 10.15.7
Desktop
5 months ago
Test name Executions per second
fill 925053.6 Ops/sec
fill and map 22216.2 Ops/sec
Script Preparation code:
Tests:

  • fill

  • fill and map