<?php

$degisken = "suleymanyilmaz";

?> 

<script type="text/javascript" src="jqueryniz.js"></script>

<script>
$(document).ready(function(){

	var degiskenim = "<?=$degisken;?>";
	if(degiskenim=="suleymanyilmaz"){
	alert("evet php de olusturdugunuz degisken:"+" "+degiskenim);
	}

});
</script>