Caching length property vs getting it each time in the loop

save length of the array in the variable vs get it the loop
29 days ago
User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.84 Safari/537.36 HBPC/12.1.3.306
Test name Executions per second
Cache length 15186.2 Ops/sec
Do not cache 7618.1 Ops/sec
Script Preparation code:
Tests:
  • Cache length

  • Do not cache

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