strpos(): Non-string needles will be interpreted as strings in the future.
An exception occurred: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /vault/core/model/encode/vw.php on line 442
1. XenForo_Application::handlePhpError()
2. strpos() in /vault/core/model/encode/vw.php at line 442
3. vw_Encode_Model->hex_to_unicode() in /vault/core/model/encode/vw.php at line 264
4. vw_Encode_Model->add_utf8_rules() in /vault/core/model/encode/vw.php at line 198
5. vw_Encode_Model->fetch_replacement_list() in /vault/core/model/encode/vw.php at line 54
6. vw_Encode_Model->encode() in /vault/core/controller/route/xf.php at line 63
7. vw_Route_Controller_XF->resolve_path() in vw/XenForo/Route/Prefix/vw.php at line 138
8. vw_XenForo_Route_Prefix_vw->match() in XenForo/Router.php at line 72
9. XenForo_Router->match() in XenForo/Dependencies/Abstract.php at line 107
10. XenForo_Dependencies_Abstract->route() in XenForo/FrontController.php at line 307
11. XenForo_FrontController->route() in XenForo/FrontController.php at line 148
12. XenForo_FrontController->run() in /index.php at line 13
This error appeared after the latest PHP update. We are running PHP 7.3.3
The site only works if I turn off VW.