if (get_class($object) == strtolower($class)) { return true; } else { return is_subclass_of($object, $class); } } } if (!function_exists('ob_clean')) { function ob_clean() { // by Aidan Lister if (@ob_end_clean()) { return ob_start(); } return false; } } /* Added in PHP 4.3.0 */ function printr($var, $do_not_echo = false) { // from php.net/print_r user contributed notes ob_start(); print_r($var); $code = htmlentities(ob_get_contents()); ob_clean(); if (!$do_not_echo) { echo "

$code

"; } return $code; } ?>