lass <a href="phpQuery/Callback.html">Callback</a><br>&nbsp;&nbsp;&nbsp;&nbsp;Callback class implementing ParamStructures, pattern similar to Currying.</dd>
							<dt><b>Callback.php</b></dt>
				<dd>procedural page <a href="phpQuery/_Callback.php.html">Callback.php</a></dd>
							<dt><b>CallbackParam</b></dt>
				<dd>in file Callback.php, class <a href="phpQuery/CallbackParam.html">CallbackParam</a></dd>
							<dt><b>CallbackReference</b></dt>
				<dd>in file Callback.php, class <a href="phpQuery/Callba