Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36
Chrome 92
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
for..in 104079.1 Ops/sec
foreach 8703292.0 Ops/sec
some 7004350.0 Ops/sec
for 74752.1 Ops/sec
for with predefined size 143773.2 Ops/sec
while 2671844.0 Ops/sec
Script Preparation code:
Tests:
  • for..in

  • foreach

  • some

  • for

  • for with predefined size

  • while