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Run results for:
slice vs substr vs substring (with no end index)
Compares slice, substr and substring to each other when there is only a start index
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0
Browser:
Firefox 120
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 years ago
substring
397.4M/s
substr
386.6M/s
slice
358.1M/s
View exact numbers
Test name
Executions per second
✓
substring
397,351,104 Ops/sec
substr
386,582,560 Ops/sec
slice
358,090,176 Ops/sec
Script Preparation code:
var example = 'there is no spoon'
Tests:
slice
var result = example.slice(10)
substr
var result = example.substr(10)
substring
var result = example.substring(10)