Run results for: foreach push vs map

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6.1 Safari/605.1.15

Browser: Safari 15

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 5 months ago

Test name	Executions per second
map	25676.9 Ops/sec
foreach push	209.0 Ops/sec

Script Preparation code:

var strs = Array.from(new Array(10000)).map(() => 'String concat. ')
var result = []

AخA
 
var strs = Array.from(new Array(10000)).map(() => 'String concat. ')var result = []

Tests:

map
result = strs.map((a) => a)
result = strs.map((a) => a)
foreach push
strs.forEach(i => { result.push(strs[i]) })
strs.forEach(i => {
result.push(strs[i])
})