Run results for: Switch vs If javascript tester

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.1 Safari/605.1.15 Ddg/26.1

Browser: Safari 26

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 6 months ago

Switch

577.9M/s

552.7M/s

View exact numbers

Test name	Executions per second
✓ Switch	577,947,456 Ops/sec
If	552,739,072 Ops/sec

Script Preparation code:

function testIf() {
	if (1 === 3) {
		return false;
	} else if (1 === 2){
		return false;
    } else if (1 === 1){
		return true;
	}
}

function testSwitch() {
	switch (1) {
      case 3:
        return false;
      case 2:
        return false;
      case 1:
        return true;
	}
}

Tests:

If
testIf()
Switch
testSwitch()