Run results for: Array join vs string contat - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36

Browser: Chrome 105

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Array join	79505.2 Ops/sec
String concat	6511.2 Ops/sec

Tests:

Array join
let values = [] for (let i = 0; i < 1000; ++i) { values.push('Concatenation. ') } values.join('\n')
AخA

let values = []
for (let i = 0; i < 1000; ++i) {
values.push('Concatenation. ')
}
values.join('\n')
String concat
value = '' for (let i = 0; i < 1000; ++i) { value += 'Concatenation. ' } value
value = ''
for (let i = 0; i < 1000; ++i) {
value += 'Concatenation. '
}
value