Run results for: Javascript: Case insensitive string comparison performance2

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:136.0) Gecko/20100101 Firefox/136.0

Browser: Firefox 136

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

compare Already lower

1036.2M/s

toLowerCase() FAIL

1029.6M/s

just compare

1008.7M/s

toLowerCase()

996.5M/s

localeCompare() FAIL

256K/s

localeCompare()

244K/s

View exact numbers

Script Preparation code:

var a = "John Doe"
var b = "john doe"
var c = "john smith"
var o = {
    sensitivity: 'base'
}
var d = "john doe"

Tests: