Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36
Chrome 71
Mac OS X 10.13.6
Desktop
5 years ago
Test name Executions per second
for..in 106573.3 Ops/sec
foreach 9231060.0 Ops/sec
some 7587920.5 Ops/sec
for 77451.2 Ops/sec
for with predefined size 153873.5 Ops/sec
while 2560415.8 Ops/sec
Script Preparation code:
Tests:
  • for..in

  • foreach

  • some

  • for

  • for with predefined size

  • while