Run results for: 'of' vs indexed charAt() to iterate characters in a string

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0

Browser: Firefox 111

Operating system: Ubuntu

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
char of	3735.7 Ops/sec
indexed charAt	3911.2 Ops/sec

Script Preparation code:

var testString = 'abcdefghijklmnopqrstuvwxyz';

Tests:

char of
for (char of testString) console.log(char);
indexed charAt
for (i = 0; i < testString.length; i++) console.log(testString.charAt(i));