<h4>Clear all cache</h4>
<p>
	This clear all cache function works in a similar manner as the cache clearing in the backend, but takes a
	more straightforward approach and the according backend hooks are not executed.
</p>
<p>
	This method can throw a fatal error if a broken extension is loaded. If you get a white page
	or a PHP error message, check your system with the broken extension test below.
</p>
<form method="post">
	<f:render partial="Action/Common/HiddenFormFields" arguments="{_all}" />
	<f:render partial="Action/Common/SubmitButton" arguments="{name:'clearAllCache', text:'Clear all cache'}"/>
</form>