Title: Error PHP 8.1
Last modified: March 15, 2023

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# Error PHP 8.1

 *  Resolved [cyprien86](https://wordpress.org/support/users/cyprien86/)
 * (@cyprien86)
 * [3 years, 2 months ago](https://wordpress.org/support/topic/error-php-8-1-2/)
 * Fatal error: Uncaught Error: Call to undefined function SplitTestForElementor\
   Classes\Events\php_uname() in /var/www/clients/client15/web300/web/wordpress/
   wp-content/plugins/split-test-for-elementor/Classes/Events/SendHeadersEvent.php:
   57, referer [https://domain.de/wp-cron.php?doing_wp_cron=1678882427.2018339633941650390625](https://domain.de/wp-cron.php?doing_wp_cron=1678882427.2018339633941650390625)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [rocketelements](https://wordpress.org/support/users/rocketelements/)
 * (@rocketelements)
 * [3 years, 1 month ago](https://wordpress.org/support/topic/error-php-8-1-2/#post-16686143)
 * [@cyprien86](https://wordpress.org/support/users/cyprien86/)
 * Thank you for reporting this issue. Please update to the newest version. It contains
   a fix for this.
 *  Thread Starter [cyprien86](https://wordpress.org/support/users/cyprien86/)
 * (@cyprien86)
 * [3 years, 1 month ago](https://wordpress.org/support/topic/error-php-8-1-2/#post-16688368)
 * The Update solves the problem not.
 * [Wed Apr 26 12:02:46.277707 2023] [fastcgi:error] [pid 18112] [client 116.202.134.147:
   56320] FastCGI: server “/var/www/clients/client15/web300/cgi-bin/php-fcgi-_-443-
   domain” stderr: PHP message: PHP Warning: php\_uname() has been disabled for 
   security reasons in /var/www/clients/client15/web300/web/wordpress/wp-content/
   plugins/split-test-for-elementor/Classes/Events/SendHeadersEvent.php on line 
   57_

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Error PHP 8.1’ is closed to new replies.

 * ![](https://ps.w.org/split-test-for-elementor/assets/icon-256x256.jpg?rev=3385865)
 * [Split Test For Elementor](https://wordpress.org/plugins/split-test-for-elementor/)
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 * 2 replies
 * 2 participants
 * Last reply from: [cyprien86](https://wordpress.org/support/users/cyprien86/)
 * Last activity: [3 years, 1 month ago](https://wordpress.org/support/topic/error-php-8-1-2/#post-16688368)
 * Status: resolved