gistfile1.php

	public static function memory($bytes, $places = 2)
	{
		static $suffexes = array(
			'B', 'KB', 'MB', 'GB', 'TB', 'PB'
		);
		
		$i = 0;
		
		while ($bytes > 10)
		{
			$bytes /= 1024;
			$i++;
			
			if ( ! isset($suffexes[$i]))
			{
				break;
			}
		}
		
		return round($bytes, $places).$suffexes[$i];
	}