Run results for: indexOf vs $.inArray

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 YaBrowser/24.1.0.0 Safari/537.36

Browser: Yandex Browser 24

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

indexOf last

17.4M/s

indexOf middle

17.3M/s

indexOf first

17.3M/s

indexOf

6.3M/s

$.inArray first

5.5M/s

$.inArray middle

3.9M/s

$.inArray last

3.2M/s

$.inArray

1.4M/s

View exact numbers

HTML Preparation code:

<script src="//code.jquery.com/jquery-3.3.1.min.js"></script>

Script Preparation code:

var array_list = [];
for (var i = 0; i < 1000; i++) {
	array_list[i] = i;
}

Tests:

indexOf first
array_list.indexOf(0);
$.inArray first
jQuery.inArray(0, array_list);
indexOf last
array_list.indexOf(999);
$.inArray last
jQuery.inArray(999, array_list);
indexOf middle
array_list.indexOf(499);
$.inArray middle
jQuery.inArray(499, array_list);
indexOf
array_list.indexOf(0); array_list.indexOf(499); array_list.indexOf(999);
$.inArray
jQuery.inArray(0, array_list); jQuery.inArray(499, array_list); jQuery.inArray(999, array_list);