Title: PHP Warning: Trying to access array offset…
Last modified: February 9, 2023

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# PHP Warning: Trying to access array offset…

 *  Resolved [WD](https://wordpress.org/support/users/wernerdesign/)
 * (@wernerdesign)
 * [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-trying-to-access-array-offset-2/)
 * Hello, I currently want to try your plugin (RGG Pro) on 2 different WordPress
   websites that are being developed, and I get the following PHP warning on both:
 * _Warning: Trying to access array offset on value of type bool in _….._/wp-content/
   plugins/responsive-gallery-grid-pro/responsive-gallery-grid.php on line 72 Warning:
   Trying to access array offset on value of type bool in _….._/wp-content/plugins/
   responsive-gallery-grid-pro/responsive-gallery-grid.php on line 76 Warning: Trying
   to access array offset on value of type bool in …../wp-content/plugins/responsive-
   gallery-grid-pro/responsive-gallery-grid.php on line 80_
 * Do you know a simple and especially quick solution for this problem?
 * Thanks in advance and greetings

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Thread Starter [WD](https://wordpress.org/support/users/wernerdesign/)
 * (@wernerdesign)
 * [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-trying-to-access-array-offset-2/#post-16456712)
 * Addition: the warning is only displayed with the RGG Pro version, not with the
   RGG “free” version
 *  Plugin Author [Jules Colle](https://wordpress.org/support/users/jules-colle/)
 * (@jules-colle)
 * [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-trying-to-access-array-offset-2/#post-16456860)
 * which version of the plugin are you using?
   Since you are a PRO user, you can 
   email me directly. You can find my contact info here: [https://shop.bdwm.be/contact/](https://shop.bdwm.be/contact/)
 *  Thread Starter [WD](https://wordpress.org/support/users/wernerdesign/)
 * (@wernerdesign)
 * [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-trying-to-access-array-offset-2/#post-16460029)
 * Thanks for your help. 
   I had installed an outdated version of the plugin 🙂

Viewing 3 replies - 1 through 3 (of 3 total)

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 * ![](https://ps.w.org/responsive-gallery-grid/assets/icon-256x256.png?rev=2072597)
 * [Responsive Gallery Grid](https://wordpress.org/plugins/responsive-gallery-grid/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/responsive-gallery-grid/unresolved/)
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 * 3 replies
 * 2 participants
 * Last reply from: [WD](https://wordpress.org/support/users/wernerdesign/)
 * Last activity: [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-trying-to-access-array-offset-2/#post-16460029)
 * Status: resolved