Run results for: predefined values to check

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

use inline (no)

164.4M/s

use predefined (cache)

115.7M/s

use predefined (no cache)

15.1M/s

use inline (no cache)

14.5M/s

View exact numbers

Test name	Executions per second
✓ use inline (no)	164,383,568 Ops/sec
use predefined (cache)	115,651,840 Ops/sec
use predefined (no cache)	15,129,464 Ops/sec
use inline (no cache)	14,486,780 Ops/sec

HTML Preparation code:

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

Script Preparation code:

class Utility {
    static allowedValues = [true, false, 'true', 'false', 1, 0, '1', '0'];
    static isBooleanInline(value) {
        return value === true || value === false || value === 'true' || value === 'false' || value === 1 || value === 0 || value === '1' || value === '0';
    }
    static isBooleanPredefined(value) {
        return this.allowedValues.includes(value);
    }
}
let value = 2;

Tests:

use predefined (no cache, false)
const valid = Utility.isBooleanPredefined(++value);
use inline (no cache, false)
const valid = Utility.isBooleanInline(++value);
use predefined (cache, false)
const valid = Utility.isBooleanPredefined('a');
use inline (cache, false)
const valid = Utility.isBooleanInline('a');
use predefined (no cache, true)
const valid = Utility.isBooleanPredefined(++value % 2);
use inline (no cache, true)
const valid = Utility.isBooleanInline(++value % 2);
use predefined (cache, true)
const valid = Utility.isBooleanPredefined(1);
use inline (cache, true)
const valid = Utility.isBooleanInline(1);

Run results for: predefined values to check

use predefined (no cache, false)

use inline (no cache, false)

use predefined (cache, false)

use inline (cache, false)

use predefined (no cache, true)

use inline (no cache, true)

use predefined (cache, true)

use inline (cache, true)