How to echo a variable in an array?
<p>Is it possible to echo a variable in an array? Imm trying to create CSS via PHP:</p>

<pre><code>class headerStyle{
    // now  creating our CONSTRUCTOR function
    function __construct($args=array()) {
        $this-&gt;fields = array('background','color','fontSize','backgroundUrl','imagePosition','Width','Height','backgroundSize','margin','padding','backgroundRepeat');
        foreach ($this-&gt;fields as $field) {
            $this-&gt;{"$field"} = $args["$field"];
        }
    }
}


$value = $_POST['mainHeaderBg'];

setcookie("TestCookie", $value);
setcookie("TestCookie", $value, time()+3600); 
$var=($_COOKIE["TestCookie"]);
$style = new headerStyle(
       array(
         'background'=&gt;echo $var,
         'color'=&gt;"#F5F3F4",
         'fontSize'=&gt;"24px",
         //backgroundUrl=&gt;"_images/bodyBg1.jpg",
         'backgroundSize'=&gt;"50% 50%",
         'padding'=&gt;"10px 0px 0px 0px",
         'margin'=&gt;"0px 0px 0px 0px",
         'width'=&gt;"100%",
         'height'=&gt;"60px",
         'imagePosition'=&gt;"top-left",
       )
);
</code></pre>

<p>I need to pass a dynamic variable so that it can display in index. I'm unable to echo a variable in an array.</p>
