Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36
Chrome 75
Mac OS X 10.14.6
Desktop
5 years ago
Test name Executions per second
for..in 85391.8 Ops/sec
foreach 7522534.5 Ops/sec
some 3871538.8 Ops/sec
for 68157.9 Ops/sec
for with predefined size 143676.8 Ops/sec
while 2444653.0 Ops/sec
Script Preparation code:
Tests:
  • for..in

  • foreach

  • some

  • for

  • for with predefined size

  • while