Run results for: Number.isInteger() vs typeof - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36 OPR/113.0.0.0

Browser: Opera 113

Operating system: Linux

Device Platform: Desktop

Date tested: 24 days ago

Test name	Executions per second
Number.isInteger() positive	149951360.0 Ops/sec
typeof positive	176631696.0 Ops/sec
Number.isInteger() negative	151667904.0 Ops/sec
typeof negative	178540752.0 Ops/sec

Tests:

Number.isInteger() positive
Number.isInteger(3) === true
typeof positive
typeof 3 === "number";
Number.isInteger() negative
Number.isInteger("three") === false
typeof negative
typeof "three" === "number";