Title: [Plugin: MU Global Options Plugin] PHP Warning:  array_key_exists()
Last modified: August 20, 2016

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# [Plugin: MU Global Options Plugin] PHP Warning: array_key_exists()

 *  [ericrross](https://wordpress.org/support/users/ericrross/)
 * (@ericrross)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/plugin-mu-global-options-plugin-php-warning-array_key_exists/)
 * Since installing this plugin I get this warning in my error log.
 * `PHP Warning: array_key_exists() expects parameter 2 to be array, boolean given
   in /home/xxxxx/public_html/wp-content/plugins/mu-global-options-plugin/mu-global-
   options-plugin.php on line 44`
 * A google search returns many site with this warning. Is there a fix?
 * [http://wordpress.org/extend/plugins/mu-global-options-plugin/](http://wordpress.org/extend/plugins/mu-global-options-plugin/)

The topic ‘[Plugin: MU Global Options Plugin] PHP Warning: array_key_exists()’ is
closed to new replies.

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 * [MU Global Options Plugin](https://wordpress.org/plugins/mu-global-options-plugin/)
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 * 0 replies
 * 1 participant
 * Last reply from: [ericrross](https://wordpress.org/support/users/ericrross/)
 * Last activity: [13 years, 10 months ago](https://wordpress.org/support/topic/plugin-mu-global-options-plugin-php-warning-array_key_exists/)
 * Status: not resolved