Public Ticket #4524393

B2bking

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5 Tickets
Bartłomiej started the conversation 10 months ago on December 9, 2025 at 9:14am

PHP 8.4

DeprecatedYahnisElstsPluginUpdateCheckerv5p0UpdateChecker::fixSupportedWordpressVersion(): Implicitly marking parameter $update as nullable is deprecated, the explicit nullable type must be used instead
  1. wp-content/plugins/b2bking/includes/assets/lib/plugin-update-checker/Puc/v5p0/UpdateChecker.php:365
1Plugin: b2bking
DeprecatedYahnisElstsPluginUpdateCheckerv5p0StateStore::setUpdate(): Implicitly marking parameter $update as nullable is deprecated, the explicit nullable type must be used instead
  1. wp-content/plugins/b2bking/includes/assets/lib/plugin-update-checker/Puc/v5p0/StateStore.php:80
1Plugin: b2bking
2,762
KingsPlugins replied 10 months ago on December 10, 2025 at 6:51pm

Hi Bartłomiej,

Thanks for the report and for sending over those details.

Regarding PHP 8.4, currently WordPress guidelines recommend PHP 8.3 as the latest stable version. PHP 8.4 still only has "beta" support in WordPress core: https://make.wordpress.org/core/handbook/references/php-compatibility-and-wordpress-versions/

For this reason, our internal testing is currently done on PHP 8.3.

 

However, I appreciate the info and the logs. We will certainly look into adding support for this and fixing those deprecation notices in our future updates.

 

Kind regards,
Stefan

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