spiny001

Benchmark created on

Test runner

Ready to run.

Testing in
TestOps/sec
Method 1
var a = {
 'oldkey': 100
};

a['newkey'] = a['oldkey'];
delete a['oldkey'];
ready
Method 2
var a = {
 'oldkey': 100
};

a['newkey'] = a['oldkey'] && delete a['oldkey'];
ready
Method 3
var a = {
 'KEY': 100
};
var b = {
 'key': a.KEY
};
ready
Method 4
var a = {
 'KEY1': 100,
 'KEY2': 200
}

var b = {};

for (key in a) {
 b[key.toLowerCase()] = a[key];
}
ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.