Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36
Chrome 67
Windows
Desktop
6 years ago
Test name Executions per second
for..in 75805.9 Ops/sec
foreach 6671173.5 Ops/sec
some 5622243.5 Ops/sec
for 59928.5 Ops/sec
for with predefined size 118232.1 Ops/sec
while 1689457.2 Ops/sec
Script Preparation code:
Tests:
  • for..in

  • foreach

  • some

  • for

  • for with predefined size

  • while