Run results for: Replace all spaces with pluses

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

String split and join

1.6M/s

String replace with regex

824K/s

String replaceAll

810K/s

View exact numbers

Test name	Executions per second
✓ String split and join	1,553,190 Ops/sec
String replace with regex	824,170 Ops/sec
String replaceAll	810,334 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

var loremIpsum = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";
var loremPlus = "Lorem+ipsum+dolor+sit+amet,+consectetur+adipiscing+elit,+sed+do+eiusmod+tempor+incididunt+ut+labore+et+dolore+magna+aliqua.+Ut+enim+ad+minim+veniam,+quis+nostrud+exercitation+ullamco+laboris+nisi+ut+aliquip+ex+ea+commodo+consequat.+Duis+aute+irure+dolor+in+reprehenderit+in+voluptate+velit+esse+cillum+dolore+eu+fugiat+nulla+pariatur.+Excepteur+sint+occaecat+cupidatat+non+proident,+sunt+in+culpa+qui+officia+deserunt+mollit+anim+id+est+laborum.";

Tests:

String replaceAll
loremIpsum.replaceAll(" ", "+") == loremPlus
String replace with regex
loremIpsum.replace(/ /g, "+") == loremPlus
String split and join
loremIpsum.split(" ").join("+") == loremPlus

Run results for: Replace all spaces with pluses

What's the fastest way to replace all spaces with pluses?

String replaceAll

String replace with regex

String split and join