/**
 * Wrapper of Var_Dump
 * @param mixed any kind of eepression
 * @return void
 */
function epVarDump($var)
{
    static $vd;
    if (epIsWebRun()) {
        include_once 'Var_Dump.php';
        Var_Dump::displayInit(array('display_mode' => 'HTML4_Table'));
        Var_Dump::display($var);
    } else {
        var_dump($var);
    }
}

        // getting protected 'z' gets exception
        try {
            $this->assertTrue($w['z'] === false);
        } catch (Exception $e) {
            // !!!simpletest seem to ignore assert in catch block
            $this->assertTrue($e instanceof epExceptionObject);
        }
        // setting protected 'z' gets exception
        try {
            $w['z'] = 'ZZZ|ZZZ';
        } catch (Exception $e) {
            // !!!simpletest seem to ignore assert in catch block
            $this->assertTrue($e instanceof epExceptionObject);
        }
        // test foreach
        $vars = array();
        foreach ($w as $var => $value) {
            $vars[$var] = $value;
        }
        // check var number
        $this->assertTrue(count($vars) == $w->count());
    }
}
if (!defined('EP_GROUP_TEST')) {
    $t = new epTestObject();
    if (epIsWebRun()) {
        $t->run(new HtmlReporter());
    } else {
        $t->run(new TextReporter());
    }
}