variable initialization

Benchmark created on

Preparation HTML

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

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Testing in
TestOps/sec
declare then initialize
$(document).ready(function() {
 var t;
 t = setTimeout('alert("test");', 500);
});
ready
declare/initialize
$(document).ready(function() {
 var t = setTimeout('alert("test");', 500);
});
ready
initialize
$(document).ready(function() {
 t = setTimeout('alert("test");', 500);
});
ready

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