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/91.0.4472.101 Safari/537.36

Browser: Chrome 91

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

HTML Preparation code:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.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);