Title: $_SERVER[“REQUEST_SCHEME”] and paypal.svg Last modified: March 11, 2024 --- # $_SERVER[“REQUEST_SCHEME”] and paypal.svg * Resolved [hupe13](https://wordpress.org/support/users/hupe13/) * (@hupe13) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/) * I get a php warning on my shared hosting: * > PHP Warning: Undefined array key “REQUEST_SCHEME” in /path/wp-content/plugins/ > atec-cache-info/includes/atec-cache-info-results.php on line 52 * I don’t get this warnung on my other shared hosting. * I have noticed that not all $_SERVER variables are available at every installation. * There is an invalid link in `includes/atec-footer.php`: * > ```wp-block-code > echo '

Please consider donating via .

'; > ``` > * `atec-cache-apcu` is from the other plugin. - This topic was modified 2 years, 2 months ago by [hupe13](https://wordpress.org/support/users/hupe13/). Reason: paypal.svg missing Viewing 12 replies - 1 through 12 (of 12 total) * Thread Starter [hupe13](https://wordpress.org/support/users/hupe13/) * (@hupe13) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17498433) * Thank you for the update. But I get the warning on one host furthermore: * > PHP Warning: Undefined array key “REQUEST_SCHEME” in /htdocs/wp-content/plugins/ > atec-cache-info/includes/atec-cache-info-results.php on line 52 * Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/) * (@docjojo) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17506431) * The issue is fixed in the current stable version. - This reply was modified 2 years, 2 months ago by [docjojo](https://wordpress.org/support/users/docjojo/). * Thread Starter [hupe13](https://wordpress.org/support/users/hupe13/) * (@hupe13) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17507017) * No, [it isn’t](https://plugins.trac.wordpress.org/browser/atec-cache-info/trunk/includes/atec-cache-info-results.php#L52). You forget to delete the lines. * Apache 2.4 actually provides this variable. But this seems to be a problem with this one hoster. * Your plugin helps me a lot to understand more about WordPress caches. Thank you very much. * Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/) * (@docjojo) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17510088) * Please check with new version 1.2.3 * Thread Starter [hupe13](https://wordpress.org/support/users/hupe13/) * (@hupe13) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17510679) * Thank you very much. * Unfortunately the next error has crept in. When calling /wp-admin/admin.php?page =atec_wpci from admin side menu the error appears: * > Undefined array key “_wpnonce” in wp-content/plugins/atec-cache-info/includes/ > atec-reg-style.php:7 * I use the plugin [Query Monitor](https://wordpress.org/plugins/query-monitor/) to see such warnings or errors immediately. * Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/) * (@docjojo) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17510714) * please check 1.2.4 * Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/) * (@docjojo) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17510720) * if you are willing to test other beta plugins please let me know. * Thread Starter [hupe13](https://wordpress.org/support/users/hupe13/) * (@hupe13) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17510949) * > please check 1.2.4 * Works now. * > if you are willing to test other beta plugins please let me know. * Only if they are of interest to me as the developer of [my plugin](https://leafext.de/). My websites are of course leaflet map applications, so caching and such is difficult. * Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/) * (@docjojo) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17510978) * great. * Current plugins: APCu: This plugin provides a simple but effective APCu object and page cache. * Code: Turn your custom code (JS, CSS, HTML, PHP) into a SHORTCODE and place it anywhere on your page. * DDoS: atec DDoS block (Distributed Denial of Service Attacks) * Debug: Simple plugin to display the /wp-content/debug.log in the wordpress admin bar – for easy debugging. * Dir Scan: atec Dir Scan & Statistics (Number of files and size per directory) * Optimize: This plugin provides a simple but effective way to improve the performance of your WP installation. Easy to configure. * AWMS: Web map, conform with privacy regulations * Thread Starter [hupe13](https://wordpress.org/support/users/hupe13/) * (@hupe13) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17511250) * I’ll write to you an email at the address on the website in your profile. * Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/) * (@docjojo) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17511379) * ok. * Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/) * (@docjojo) * [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17512879) * You can find current plugins at [https://atec-systems.com/WP-Plugins/](https://atec-systems.com/WP-Plugins/) Viewing 12 replies - 1 through 12 (of 12 total) The topic ‘$_SERVER[“REQUEST_SCHEME”] and paypal.svg’ is closed to new replies. * ![](https://ps.w.org/atec-cache-info/assets/icon.svg?rev=2916484) * [atec Cache Info](https://wordpress.org/plugins/atec-cache-info/) * [Frequently Asked Questions](https://wordpress.org/plugins/atec-cache-info/#faq) * [Support Threads](https://wordpress.org/support/plugin/atec-cache-info/) * [Active Topics](https://wordpress.org/support/plugin/atec-cache-info/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/atec-cache-info/unresolved/) * [Reviews](https://wordpress.org/support/plugin/atec-cache-info/reviews/) * 12 replies * 2 participants * Last reply from: [docjojo](https://wordpress.org/support/users/docjojo/) * Last activity: [2 years, 2 months ago](https://wordpress.org/support/topic/_serverrequest_scheme/#post-17512879) * Status: resolved