Run results for: merge arrays

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Tests:

spread syntax
for(let i = 10000; i >0; i--){ // Accept indefinite number of arrays as param, return one merged array function mergeArrays(...arrays) { let jointArray = []; arrays.forEach((array) => { jointArray = [...jointArray, ...array]; }); return jointArray; } console.log(mergeArrays([1, 2], [3, 4], [1, 5], [4, 5, 6])); }
concat
for(let i = 10000; i >0; i--){ // Accept indefinite number of arrays as param, return one merged array function mergeArrays(...arrays) { let jointArray = []; arrays.forEach((subArr) => { jointArray = jointArray.concat(subArr); }); return jointArray; } console.log(mergeArrays([1, 2], [3, 4], [1, 5], [4, 5, 6])); }
push
for(let i = 10000; i >0; i--){ // Accept indefinite number of arrays as param, return one merged array function mergeArrays(...arrays) { let jointArray = []; arrays.forEach((subArr) => { jointArray.push(...subArr); }); return jointArray; } console.log(mergeArrays([1, 2], [3, 4], [1, 5], [4, 5, 6])); }