Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.113 Safari/537.36
Chrome 81
Mac OS X 10.14.6
Desktop
4 years ago
Test name Executions per second
for..in 101380.6 Ops/sec
foreach 9738151.0 Ops/sec
some 7347634.5 Ops/sec
for 76847.8 Ops/sec
for with predefined size 151860.5 Ops/sec
while 2601187.5 Ops/sec
Script Preparation code:
Tests:
  • for..in

  • foreach

  • some

  • for

  • for with predefined size

  • while