Caching length property vs getting it each time in the loop

save length of the array in the variable vs get it the loop
one year ago
User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.88 Safari/537.36
Test name Executions per second
Cache length 1608.3 Ops/sec
Do not cache 791.8 Ops/sec
Script Preparation code:
Tests:
  • Cache length

  • Do not cache

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