Run results for: Demo benchmark

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_5 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Mobile/13G36 [FBAN/MessengerForiOS;FBAV/86.0.0.17.70;FBBV/37469989;FBRV/0;FBDV/iPhone8,1;FBMD/iPhone;FBSN/iPhone OS;FBSV/9.3.5;FBSS/2;FBCR/Verizon;FBID/phone;FBLC/en_US;FBOP/5]

Browser: Mobile Safari 9

Operating system: iOS 9.3.5

Device Platform: iPhone

Date tested: 7 years ago

Test name	Executions per second
RegExp#test	13768620.0 Ops/sec
String#indexOf	32265220.0 Ops/sec
String#match	6743654.0 Ops/sec

HTML Preparation code:

<div>This is demo</div>

Script Preparation code:

console.log("js preparation");

Tests:

RegExp#test
/o/.test('Hello World!');
String#indexOf
'Hello World!'.indexOf('o') > -1;
String#match
!!'Hello World!'.match(/o/);

Run results for: Demo benchmark

From https://benchmarkjs.com/

RegExp#test

String#indexOf

String#match