JS vs jQ isArray

JavaScript performance comparison

Test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
 

Preparation code output

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Testing in unknown unknown
Test Ops/sec
JS isArray
function safeLength(object) {
    //your code here
    if(Array.isArray(object)){
        return object.length;
    }
    else{
        return 0;
    }
}

$(document).ready(function(){
    $('#status').text(safeLength(["test",121,"ok"]));
});
pending…
jQ isArray
function safeLength(object) {
    //your code here
    if($.isArray(object)){
        return object.length;
    }
    else{
        return 0;
    }
}

$(document).ready(function(){
    $('#status').text(safeLength(["test",121,"ok"]));
});
pending…

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