Run results for: JS substring vs slice

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Browser: Chrome 125

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

slice

13.3M/s

substring

7.4M/s

View exact numbers

Test name	Executions per second
✓ slice	13,341,887 Ops/sec
substring	7,387,454 Ops/sec

Script Preparation code:

var string = "I am the god of hellfire, and I bring you..."

Tests: