Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36
Chrome 69
Windows
Desktop
6 years ago
Test name Executions per second
for..in 57291.8 Ops/sec
foreach 5253566.5 Ops/sec
some 4849315.0 Ops/sec
for 53367.0 Ops/sec
for with predefined size 90047.2 Ops/sec
while 1440996.5 Ops/sec
Script Preparation code:
Tests:
  • for..in

  • foreach

  • some

  • for

  • for with predefined size

  • while