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Getting last element of array with -1
(version: 0)
Comparing performance of:
slice vs length
Created:
2 years ago
by:
Guest
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Script Preparation code:
var arr = []; for (let i = 0; i < 1000000; i++) { arr.push(i); }
Tests:
slice
for (let i = 0; i < 1000; i++) { const v = arr.slice(-1)[0]; }
length
let len = arr.length for (let i = 0; i < 1000; i++) { const v = arr[len - 1]; }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
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Test case name
Result
slice
length
Fastest:
N/A
Slowest:
N/A
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