Run results for: slice vs substr vs substring (with start and end index, and with emoji)

Compares slice, substr and substring to each other when there is only a start index

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Chrome 122
Mac OS X 10.15.7
Desktop
2 years ago
Benchmark.js
substring
29.0M/s
substr
29.0M/s
slice
28.8M/s
View exact numbers
Test name Executions per second
✓ substring 29,017,630 Ops/sec
substr 28,956,854 Ops/sec
slice 28,834,890 Ops/sec
Script Preparation code:
Tests: