PHP and W3TotalCache Errors
It appears that the latest version of EventON or its add-ons are not fully compliant with PHP recommendations.
My site is running PHP version 8.3.29.
Here's what my debugger shows.
[30-Mar-2026 10:48:01 UTC] PHP Deprecated: Creation of dynamic property EventON_csv_import::$addon is deprecated in /home/jazzrhon/public_html/wp-content/plugins/eventon-csv-importer/eventon-csv-importer.php on line 43
[30-Mar-2026 10:48:01 UTC] PHP Deprecated: Creation of dynamic property EventON_csv_import::$admin is deprecated in /home/jazzrhon/public_html/wp-content/plugins/eventon-csv-importer/eventon-csv-importer.php on line 81
Furthermore, EventON now seems incompatible with W3TotalCache, which prevents events from being displayed.
Which (free) caching plugin do you recommend?
Best regards
Pascal
Hello,
I cannot login to your website to make sure that you are using the latest version of CSV Import. Could you make sure that it’s 1.1.10?
I am going to escalate this ticket to development to help in here. Please allow us some time to address this, and we truly appreciate your patience. Thank you for being a valued EventON customer!
Hello there Pascal, we will get those PHP errors resolved for CSV addon shortly and get a new version out.
Regardig W3Total cache compatibility? what issues do you experience?
For our websites, we use WP Fastest Cache and it works wonderfully. EventON also have few caching features. Under EventON Settings > Advanced Settings > ”Cache calendar events list data”