PHP simple utility class demo code.

class.utility.php

<?php

class Utility
{
	
	public static function foo($arg = '') {
		
		echo sprintf('<p>This class is "%s"; it\'s method is "%s"; the arg is "%s"</p>', get_class($this), __FUNCTION__, $arg);
		
	}
	
	public static function bar($arg = '') {
		
		echo sprintf('<p>This class is "%s"; it\'s method is "%s"; the arg is "%s"</p>', get_class($this), __FUNCTION__, $arg);
		
	}
	
}

Utility::foo('Hello');
Utility::bar('world');
Utility::foo('!');

/*
Output:

This class is "Utility"; it's method is "foo"; the arg is "Hello"

This class is "Utility"; it's method is "bar"; the arg is "world"

This class is "Utility"; it's method is "foo"; the arg is "!"
*/

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