Title: Installation error with PHP 8.1
Last modified: November 4, 2022

---

# Installation error with PHP 8.1

 *  Resolved [Vince-B](https://wordpress.org/support/users/vince-b/)
 * (@vince-b)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/installation-error-with-php-8-1/)
 * Hi,
 * When installing the plugin (via WordPress plugin search), an error occurs with
   the use of PHP 8.1.
    I have to install the plugin under PHP 7.4 and then switch
   back to PHP 8.1. It works, but I wonder if any other compatibility issues may
   appear.
 * Regards,
 * Vince

Viewing 1 replies (of 1 total)

 *  Plugin Author [wpseek](https://wordpress.org/support/users/alphawolf/)
 * (@alphawolf)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/installation-error-with-php-8-1/#post-16168332)
 * Hi [@vince-b](https://wordpress.org/support/users/vince-b/), unfortunately can’t
   reproduce the error in a WP 6.1 / PHP 8.1.x installation.
 * Do you have `WP_DEBUG` enabled or something that could be producing unexpected
   output during plugin activation?

Viewing 1 replies (of 1 total)

The topic ‘Installation error with PHP 8.1’ is closed to new replies.

 * ![](https://ps.w.org/reveal-ids-for-wp-admin-25/assets/icon-256x256.png?rev=1162209)
 * [Reveal IDs](https://wordpress.org/plugins/reveal-ids-for-wp-admin-25/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/reveal-ids-for-wp-admin-25/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/reveal-ids-for-wp-admin-25/)
 * [Active Topics](https://wordpress.org/support/plugin/reveal-ids-for-wp-admin-25/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/reveal-ids-for-wp-admin-25/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/reveal-ids-for-wp-admin-25/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [wpseek](https://wordpress.org/support/users/alphawolf/)
 * Last activity: [3 years, 7 months ago](https://wordpress.org/support/topic/installation-error-with-php-8-1/#post-16168332)
 * Status: resolved