Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0
Firefox 76
Windows
Desktop
4 years ago
Test name Executions per second
string.indexOf 5760668.0 Ops/sec
string.includes 5586528.5 Ops/sec
array.indexOf 7949632.0 Ops/sec
array.includes 7844294.0 Ops/sec
Script Preparation code:
Tests:
  • string.indexOf

  • string.includes

  • array.indexOf

  • array.includes