Parse error: syntax error, unexpected '?' in /var/www/dailybookclubs/application/controllers/Accessibility.php on line 22

Call Stack:
    0.0000     234112   1. {main}() /var/www/dailybookclubs/index.php:0
    0.0001     237432   2. require_once('/var/www/dailybookclubs/system/core/CodeIgniter.php') /var/www/dailybookclubs/index.php:292


<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;">

<h4>A PHP Error was encountered</h4>

<p>Severity: Parsing Error</p>
<p>Message:  syntax error, unexpected '?'</p>
<p>Filename: controllers/Accessibility.php</p>
<p>Line Number: 22</p>


	<p>Backtrace:</p>
	
		
	
		
	
		
	
		
	

</div>