Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36
Chrome 99
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Not empty lodash.head() 5239693.0 Ops/sec
Not empty [0] 15479257.0 Ops/sec
Empty lodash.head() 5465015.0 Ops/sec
Empty [0] 15833802.0 Ops/sec
[0] with check 5584611.0 Ops/sec
[0] with null check 4056192.2 Ops/sec
[0] with optional chaining null check 15741854.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Not empty lodash.head()

  • Not empty [0]

  • Empty lodash.head()

  • Empty [0]

  • [0] with check

  • [0] with null check

  • [0] with optional chaining null check