Test case name | Result |
---|---|
undefined | |
typeof | |
in | |
hasOwnProperty | |
bool | |
Optional chaining |
Test name | Executions per second |
---|---|
undefined | 4906870.0 Ops/sec |
typeof | 12900410.0 Ops/sec |
in | 12776910.0 Ops/sec |
hasOwnProperty | 11837060.0 Ops/sec |
bool | 12895550.0 Ops/sec |
Optional chaining | 4879955.0 Ops/sec |