This class can be used to display script variables and PHP environment variables. It is meant to be a replacement of PHP functions print_r() and var_dump(). The class can display: - Call stack backtraces - Declared classes, interfaces, global functions and constants - Included files and extensions - Current request headers - Settings of php.ini or any other .ini file - The include path - $_GET, $_POST, $_REQUEST, $_COOKIE, $_ENV, $_SESSION super global variables The dump presentation details are configured with CSS style sheets.