<script type="text/javascript"> var php_var = "<?php echo $php_var; ?>"; </script>
<script type="text/javascript"> var abc= 'this is text'; <?php $abc = "<script>document.write(abc)</script>"?> </script> <?php echo $abc;?>
<script> var p1 = "success"; </script> <?php echo "<script>document.writeln(p1);</script>"; ?>