```
<?php
$message = 'fenced code block';
echo $message;
```
~~~
tilde
~~~
```php
echo 'language identifier';
```
```c#
echo 'language identifier with non words';
```
```html+php
<?php
echo "Hello World";
?>
<a href="http://auraphp.com" >Aura Project</a>
```
```php some-class
<?php
echo "Hello World";
```
<?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>
<?php
echo "Hello World";
<pre><code><?php
$message = 'fenced code block';
echo $message;</code></pre>
<pre><code>tilde</code></pre>
<pre><code class="language-php">echo 'language identifier';</code></pre>
<pre><code class="language-c#">echo 'language identifier with non words';</code></pre>
<pre><code class="language-html+php"><?php
echo "Hello World";
?>
<a href="http://auraphp.com" >Aura Project</a></code></pre>
<pre><code class="language-php"><?php
echo "Hello World";</code></pre>