Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36
Chrome 67
Mac OS X 10.13.5
Desktop
6 years ago
Test name Executions per second
for..in 73900.6 Ops/sec
foreach 5626541.5 Ops/sec
some 5845110.5 Ops/sec
for 63722.3 Ops/sec
for with predefined size 123902.6 Ops/sec
while 1635369.4 Ops/sec
Script Preparation code:
Tests:
  • for..in

  • foreach

  • some

  • for

  • for with predefined size

  • while