Test name | Executions per second |
---|---|
typeof string is undefined | 1813277056.0 Ops/sec |
typeof undefined is undefined | 1837687936.0 Ops/sec |
string is undefined | 1839009408.0 Ops/sec |
undefined is undefined | 1838037248.0 Ops/sec |
typeof "not undefined" === "undefined"
typeof undefined === "undefined"
"not undefined" === undefined
undefined === undefined