Title: Php warning
Last modified: January 26, 2025

---

# Php warning

 *  Resolved [Leonidas](https://wordpress.org/support/users/visionoptika/)
 * (@visionoptika)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/php-warning-523/)
 * Hello
 * can you please check and fix those warnings [https://prnt.sc/pcXJK8rRlT9p](https://prnt.sc/pcXJK8rRlT9p)

Viewing 14 replies - 1 through 14 (of 14 total)

 *  Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/)
 * (@docjojo)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18265658)
 * Thank you.
 * Please update to Build 2.1.37 and let me know.
 *  Thread Starter [Leonidas](https://wordpress.org/support/users/visionoptika/)
 * (@visionoptika)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18265663)
 * Hello
 * [https://prnt.sc/Lmg2d6CdBY8-](https://prnt.sc/Lmg2d6CdBY8-)
 * [https://prnt.sc/o13pSYWmUZE8](https://prnt.sc/o13pSYWmUZE8)
 * The issue is the same.
 *  Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/)
 * (@docjojo)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18265675)
 * I see, please update again.
   Do you have special error settings – i have no such
   error in my dev environment.
 *  Thread Starter [Leonidas](https://wordpress.org/support/users/visionoptika/)
 * (@visionoptika)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18265678)
 * Yes I am using query monitor plugin
 *  Thread Starter [Leonidas](https://wordpress.org/support/users/visionoptika/)
 * (@visionoptika)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18265695)
 * The last version solved the issue.
 * I would like to ask something else. Why the page cache can’t save product and
   shop pages?
 *  Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/)
 * (@docjojo)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18265699)
 * I can see that but non of these errors appeared in the error log.
 *  Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/)
 * (@docjojo)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18265701)
 * Woo caching is a complex thing – keeping track of price or stock changes.
   You
   can however use mega-cache plugin – latest version supports Woo.
 *  Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/)
 * (@docjojo)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18279409)
 * Thank you for your input.
   query monitor did not show any errors on my system.
 * but with your input i have created a new atec-developer plugin which shows warnings
   and errors now in the admin interface and it is very helpful.
   you are welcome
   to test it  – it is not in the WP directory yet though, as there is another plugin
   in the approval pipeline.
 * C.
 *  Thread Starter [Leonidas](https://wordpress.org/support/users/visionoptika/)
 * (@visionoptika)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18279644)
 * Hi
 * Every time I visit the page wp-admin/plugins.php query monitor displays the same
   warning
 *  [https://prnt.sc/jmdnPzbjMas3](https://prnt.sc/jmdnPzbjMas3)
 *  Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/)
 * (@docjojo)
 * [1 year, 4 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18279736)
 * Can you please update to the latest version?
 *  Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/)
 * (@docjojo)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18348675)
 * If you expierence issues with the latest update v2.1.84, please rename or delete
   the file /wp-content/object-cache.php, reload and enable object caching again.
   This should solve the issue.
 *  Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/)
 * (@docjojo)
 * [1 year, 3 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18348684)
 * If you expierence issues with the latest update v2.1.84, please rename or delete
   the file /wp-content/object-cache.php, reload and enable object caching again.
 * This should solve the issue.
 *  Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/)
 * (@docjojo)
 * [1 year, 2 months ago](https://wordpress.org/support/topic/php-warning-523/#post-18387054)
 * I’ve just uploaded v2.1.87, give it a try if you want.
 *  Plugin Author [docjojo](https://wordpress.org/support/users/docjojo/)
 * (@docjojo)
 * [11 months, 3 weeks ago](https://wordpress.org/support/topic/php-warning-523/#post-18518545)
 * New version is available, please update and let me know.

Viewing 14 replies - 1 through 14 (of 14 total)

The topic ‘Php warning’ is closed to new replies.

 * ![](https://ps.w.org/atec-cache-apcu/assets/icon.svg?rev=2926115)
 * [atec Cache APCu](https://wordpress.org/plugins/atec-cache-apcu/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/atec-cache-apcu/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/atec-cache-apcu/)
 * [Active Topics](https://wordpress.org/support/plugin/atec-cache-apcu/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/atec-cache-apcu/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/atec-cache-apcu/reviews/)

 * 14 replies
 * 2 participants
 * Last reply from: [docjojo](https://wordpress.org/support/users/docjojo/)
 * Last activity: [11 months, 3 weeks ago](https://wordpress.org/support/topic/php-warning-523/#post-18518545)
 * Status: resolved