Title: PHP Notice: Undefined index
Last modified: August 20, 2016

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# PHP Notice: Undefined index

 *  [Be Dark](https://wordpress.org/support/users/b_dark/)
 * (@b_dark)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/php-notice-undefined-index/)
 * On my wp 3.4.2 multisite a got this PHP Notice on my error_log :
 * > [29-Dec-2012 16:28:16 UTC] PHP Notice: Undefined index: HTTP_ACCEPT_LANGUAGE
   > in /home/site/public_html/wp-content/plugins/simple-ads-manager/widget.class.
   > php on line 33
   >  [29-Dec-2012 16:28:16 UTC] PHP Notice: Undefined index: HTTP_ACCEPT_LANGUAGE
   > in /home/site/public_html/wp-content/plugins/simple-ads-manager/widget.class.
   > php on line 172 [29-Dec-2012 16:28:16 UTC] PHP Notice: Undefined index: HTTP_ACCEPT_LANGUAGE
   > in /home/site/public_html/wp-content/plugins/simple-ads-manager/widget.class.
   > php on line 311 [29-Dec-2012 16:28:16 UTC] PHP Notice: Undefined index: HTTP_ACCEPT_LANGUAGE
   > in /home/site/public_html/wp-content/plugins/simple-ads-manager/widget.class.
   > php on line 450
 * [http://wordpress.org/extend/plugins/simple-ads-manager/](http://wordpress.org/extend/plugins/simple-ads-manager/)

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

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## Tags

 * [multisite](https://wordpress.org/support/topic-tag/multisite/)
 * [PHP Notice](https://wordpress.org/support/topic-tag/php-notice/)

 * 0 replies
 * 1 participant
 * Last reply from: [Be Dark](https://wordpress.org/support/users/b_dark/)
 * Last activity: [13 years, 4 months ago](https://wordpress.org/support/topic/php-notice-undefined-index/)
 * Status: not resolved