Caching length property vs getting it each time in the loop

save length of the array in the variable vs get it the loop
5 months ago
User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 16_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1
Test name Executions per second
Cache length 34485.9 Ops/sec
Do not cache 16172.4 Ops/sec
Script Preparation code:
Tests:
  • Cache length

  • Do not cache

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