I have a forum vb 3.8.11 and it worked perfectly on the release php 5.6.4
But when the hosting company's servers were migrated to the version php 7.3 The site has suffered an encoding damage and is strange.
I contacted the host but they couldn't fix the problem .
I uploaded a copy from another database and it also worked with the same problem.
I created a new database and installed a new forum from scratch without any topics or members and also worked with the same problem .
I tried adding Arabic language files that support utf8 the problem was not solved .
I hope you will help me because the site is down
This image is for a new installer forum copy on a new database and the same strange language
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