Title: Undefined index: Device_Typ
Last modified: August 22, 2016

---

# Undefined index: Device_Typ

 *  Resolved [Angelina Belle](https://wordpress.org/support/users/angelina-belle/)
 * (@angelina-belle)
 * [11 years, 7 months ago](https://wordpress.org/support/topic/undefined-index-device_typ/)
 * Notice: Undefined index: Device_Type in /hsphere/local/home/vohnjec/ccssciencefair.
   com/wordpress2/wp-content/plugins/php-browser-detection/php-browser-detection.
   php on line 203
 * I am using WordPress 4.0 and PHP Browser Detection 3.1.1
 * Usage
 *     ```
       if (function_exists('is_mobile')){
           echo is_mobile() ? 'Hello' : '';
       }
       ```
   
 * [https://wordpress.org/plugins/php-browser-detection/](https://wordpress.org/plugins/php-browser-detection/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Mindshare Labs, Inc.](https://wordpress.org/support/users/mindshare/)
 * (@mindshare)
 * [11 years, 7 months ago](https://wordpress.org/support/topic/undefined-index-device_typ/#post-5316590)
 * We’ll test this and fix. Thanks for reporting it!
 *  Plugin Author [Mindshare Labs, Inc.](https://wordpress.org/support/users/mindshare/)
 * (@mindshare)
 * [11 years, 7 months ago](https://wordpress.org/support/topic/undefined-index-device_typ/#post-5316770)
 * This is fixed in the latest version 3.1.2.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Undefined index: Device_Typ’ is closed to new replies.

 * ![](https://ps.w.org/php-browser-detection/assets/icon-256x256.png?rev=999338)
 * [PHP Browser Detection](https://wordpress.org/plugins/php-browser-detection/)
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 * 2 replies
 * 2 participants
 * Last reply from: [Mindshare Labs, Inc.](https://wordpress.org/support/users/mindshare/)
 * Last activity: [11 years, 7 months ago](https://wordpress.org/support/topic/undefined-index-device_typ/#post-5316770)
 * Status: resolved