--- title: "updateConfig" description: "The server-side configuration has changed; the client should re-fetch the config using help.getConfig" nav_exclude: true image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Constructor: updateConfig [Back to constructors index](/API_docs/constructors/index.html) The server-side configuration has changed; the client should re-fetch the config using [help.getConfig](../methods/help.getConfig.html) ### Type: [Update](/API_docs/types/Update.html) ### Example: ``` $updateConfig = ['_' => 'updateConfig']; ```