Problem: You are using the WooCommerce Multilang plugin with WooCommerce integration and encountered PHP deprecation warnings. These warnings are related to the creation of dynamic properties in PHP 8.2 and later, specifically in the WooCommerce Multilang plugin. Solution: We recommend checking the solution provided in a similar scenario discussed in a previous support ticket. Please visit the following link to read more about the issue and its resolution: https://wpml.org/forums/topic/passing-null-to-parameter/#post-16471564.
If this solution does not apply to your case, or if it seems outdated, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If you still need assistance, please open a new support ticket at WPML support forum.
Problem: The client encountered a PHP deprecation warning in the WPML Multilingual CMS plugin, specifically with the
strtotime()
function, indicating 'Passing null to parameter #1 ($datetime) of type string is deprecated'. This occurred while using WordPress Version 6.7, PHP Version 8.2, Plugin Version 4.6.14, and WooCommerce Version 9.4.2. Solution: We explained that the deprecation notice is not a fatal error and will not affect the PHP's ability to complete tasks on the site. This type of warning typically indicates that the way a function is used will be removed in future PHP versions. We assured the client that in future versions of WPML, this warning will be resolved.
If this solution does not apply to your case, or if it seems outdated, we recommend opening a new support ticket. We also highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. For further assistance, please visit our support forum at WPML Support Forum.
