Source for controller:errors

<?php
namespace App\Controller;
/**
 * Page displaying the various error messages.
 *
 * note: This page breaks some code design principles on purpose.
 */
class Errors extends Index
{

    protected function _run()
    {
        echo $this->_output('Error Example', $this->_show('page/errors', null, true));
        $array = [true, 1, "String", 'last' => null];
        $obj = new \stdClass();
        $obj->boolean = true;
        $obj->integer = 1;
        $obj->string = "String";
        $obj->null = null;
        $test = [
            'This is an example',
            $array,
            $obj,
            "<a href=''></a>",
            'alert("Test!");',
            'Unescaped GET' => $_GET,
            'Sanitized GET' => \Sanitize::clean($_GET),
        ];
        \Show::debug($test);
        \Show::info('Info message example.');
        \Show::error('Error message example.');
        \Show::info('Message with custom color/title', 'Custom Title', '#00FF00');
        Example_Of_Non_Existent_Class::test();
    }
}