Textarea Tabs + Syntax Highlighting

<div class="Editable Textarea"> <h1>This is a fully editable textarea which auto highlights syntax.</h1> <p>Type or paste any code in here...</p> <div> <?php var simple = "coding"; ?> <script> with = "Tab or double space functionality"; </script>

<div class="Editable Textarea">
  <h1>This is a fully editable textarea which auto highlights syntax.</h1>
  <p>Type or paste any code in here...</p>
<div>

<?php
  var simple = "coding";
?>

<script>
  with = "Tab or double space functionality";
</script>

I don't know why I have this on my blog, But I liked this.

Code Reference: Ashley Ktorou