I need to write some PHP code inside a Javascript's "`document.write()`". This is a dummy example, but in the future Javascript will generate automatically that PHP code.

This is the Hello World I have coded:

**MyFile.php**

```
<html>
<body>
<script type="text/javascript">
document.write("<?php echo \"Hello World\"; ?>");
</script>
</body>
</html>

```

However, nothing is displayed, and in the DOM file I get this:

```
<html>
<body>
<script type="text/javascript">
<!--?php echo  "Hello World"; ?-->
</script>
</body>
</html>

```

Any help? Thanks