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slice vs substr vs substring (with no end index) 3
(version: 1)
Compares slice, substr and substring to each other when there is only a start index
Comparing performance of:
slice vs substr vs substring
Created:
one year ago
by:
Guest
Go to the latest result
Script Preparation code:
var example = 'there is no spoon'.repeat(100)
Tests:
slice
var result = example.slice(1)
substr
var result = example.substr(1)
substring
var result = example.substring(1)
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
slice
substr
substring
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
one year ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser/OS:
Chrome 131 on Windows
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=566539" width="100%" height="500px"></iframe>
substr
19.1M/s
slice
19.0M/s
substring
18.4M/s
View exact numbers
Test name
Executions per second
✓
substr
19,094,284 Ops/sec
slice
19,023,190 Ops/sec
substring
18,419,798 Ops/sec
Related benchmarks
slice vs substr vs substring (with no end index)
slice vs substr vs substring with end
slice vs substr vs substring (with end index) @fran
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