Crear funcionan PHP similar a una JavaScript

[gildus]

Holas,

Y asi ?:

Código PHP:

<script>
function set_status(status)
{
    if (status == "offline") {
        document.getElementById("status").innerHTML = "off air";
    } else if (status == "live") {    
        document.getElementById("status").innerHTML = "on air";
    } else {    
        document.getElementById("status").innerHTML  = "ERROR";
    }
}
 
</script>
<p class="player"><span id="status" class="status">status</span></p>
<script>
<?php
echo file_get_contents("http://api.ustream.tv/json/channel/videoworld10/getValueOf/status?key=0CCE0C3A3B6C885DBD2EBA5484CF97AB&callback=set_status");
?>
</script>
 

Saludos