Run results for: merge arrays

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0

Browser: Firefox 133

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

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])); }