Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/magento/module-page-cache/Model/System/Config/Source/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

/**
 * Used in creating options for Caching Application config value selection
 */
namespace Magento\PageCache\Model\System\Config\Source;

use Magento\Framework\Option\ArrayInterface;
use Magento\PageCache\Model\Config;

/**
 * Class Application
 */
class Application implements ArrayInterface
{
    /**
     * Options getter
     *
     * @return array
     */
    public function toOptionArray()
    {
        return [
            [
                'value' => Config::BUILT_IN,
                'label' => __('Built-in Cache')
            ],
            [
                'value' => Config::VARNISH,
                'label' => __('Varnish Cache (Recommended)')
            ]
        ];
    }

    /**
     * Get options in "key-value" format
     *
     * @return array
     */
    public function toArray()
    {
        return [
            Config::BUILT_IN => __('Built-in Cache'),
            Config::VARNISH => __('Varnish Cache (Recommended)')
        ];
    }
}