parsedown/test/data/fenced_code_block.md

<?php

$message = 'fenced code block';
echo $message;

tilde

echo 'language identifier';

echo 'language identifier with non words';

<?php
echo "Hello World";
?>
<a href="http://auraphp.com" >Aura Project</a>

the following isn't quite enough to close
```
still a fenced code block

foo


bar