Run results for: Which equals operator (== vs ===) is faster?

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6.1 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

test strict equality

482.4M/s

test equality

19.7M/s

View exact numbers

Test name	Executions per second
✓ test strict equality	482,406,592 Ops/sec
test equality	19,697,108 Ops/sec

Tests:

test equality
var n = 0; if (n == 0) { // same type } if (n == '0') { // different type } if (n == {}) { // totally different }
test strict equality
var n = 0; if (n === 0) { // same type } if (n === '0') { // different type } if (n === {}) { // totally different }