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Run results for:
charAt vs charCodeAt
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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
Test name
Executions per second
charAt
16814758.0 Ops/sec
charCodeAt
17439936.0 Ops/sec
Script Preparation code:
str = "F2"
Tests:
charAt
str.charAt(0) === 'F'
charCodeAt
str.charCodeAt(0) === 70