Run results for: split index 0 vs regex replace v2 - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser: Chrome 128

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
replace regex	18792946.0 Ops/sec
split index 0	29254788.0 Ops/sec
slice	162179136.0 Ops/sec

Tests:

replace regex
'20240910T13:45:22.030Z'.replace(/T.*$/, '');
split index 0
'20240910T13:45:22.030Z'.split("T")[0];
slice
'20240910T13:45:22.030Z'.slice(0, 8);