Run results for: split vs slice+indexOf

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_2_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 17

Operating system: iOS 17.2.1

Device Platform: Mobile

Date tested: 2 years ago

Benchmark engine: Benchmark.js

slice(0, indexOf())

6.4M/s

split

5.2M/s

View exact numbers

Test name	Executions per second
✓ slice(0, indexOf())	6,424,560 Ops/sec
split	5,212,388 Ops/sec

Script Preparation code:

var rgb = "rgba 255 255 255 0.7 ";

Tests: