pma/libraries/classes/Plugins/Transformations/Output/Image_PNG_Inline.php

<?php
/**
 * Image PNG Inline Transformations plugin for phpMyAdmin
 */

declare(strict_types=1);

namespace PhpMyAdmin\Plugins\Transformations\Output;

use PhpMyAdmin\Plugins\Transformations\Abs\InlineTransformationsPlugin;

/**
 * Handles the inline transformation for image png
 */
class Image_PNG_Inline extends InlineTransformationsPlugin
{
    /**
     * Gets the plugin`s MIME type
     *
     * @return string
     */
    public static function getMIMEType()
    {
        return 'Image';
    }

    /**
     * Gets the plugin`s MIME subtype
     *
     * @return string
     */
    public static function getMIMESubtype()
    {
        return 'PNG';
    }
}