Run results for: Replace all spaces with pluses

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

String replace with regex

120.1M/s

String replaceAll

640K/s

String split and join

592K/s

View exact numbers

Test name	Executions per second
✓ String replace with regex	120,101,440 Ops/sec
String replaceAll	640,214 Ops/sec
String split and join	592,160 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