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Run results for:
Split+join vs replace vs replaceAll
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<iframe src="https://measurethat.net/Embed?id=591183" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3 Safari/605.1.15
Browser:
Safari 18
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
replace
422.5M/s
replaceAll
9.2M/s
split + join
7.3M/s
View exact numbers
Test name
Executions per second
✓
replace
422,476,384 Ops/sec
replaceAll
9,194,075 Ops/sec
split + join
7,305,086 Ops/sec
Script Preparation code:
var example = 'Example 1,,;Example 2,,;Example 3,,;Example 4'
Tests:
split + join
var result = example.split(',,;').join('; ');
replace
var result = example.replace(/,,;/g, '; ')
replaceAll
var result = example.replaceAll(',,;', '; ')