Something

<?php

	class showMyName {
		
		function filter($name) {
			return htmlentities($name);
		}
		
		function addDecorations($myName) {
			return "+".$myName."+";
		}
	
	}
	
	$nameClass = new showMyName();
	
	$nameClass->filter( $nameClass->addDecorations("<Andrew>") );

?>