Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Chrome 74
Windows
Desktop
5 years ago
Test name Executions per second
for..in 40152.6 Ops/sec
foreach 4482904.0 Ops/sec
some 2214565.0 Ops/sec
for 35840.3 Ops/sec
for with predefined size 74044.8 Ops/sec
while 1116746.0 Ops/sec
Script Preparation code:
Tests:
  • for..in

  • foreach

  • some

  • for

  • for with predefined size

  • while