Benchmark: Performance checking the start of a string

HTML Preparation code:

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

Tests:

Indexed
const subject = '--foo'; subject[0] === '-' && subject[1] === '-' && subject.length > 2 && subject[2] !== '-';
startsWith
const subject = '--foo'; subject.startsWith('--') && subject.length > 2 && subject[2] !== '-';
regex
const subject = '--foo'; const pattern = /^--[^-]/; subject.match(pattern);

Rendered benchmark preparation results:

Previous results

Latest run results:

Run details: (Test run date: 8 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:145.0) Gecko/20100101 Firefox/145.0

Browser/OS: Firefox 145 on Windows

Indexed

2524.1M/s

startsWith

2377.4M/s

regex

64.7M/s

View exact numbers

Performance checking the start of a string (version: 1)