I use PHP (echo) to add user session data to the HTML page and it worked fine on one server but when I moved to another one it shows Arabic data in question marks like this (???). how to fix this?
NOTE 1: Arabic data added in the html page using HTML or JAVASCRIPT or AJAX call from database is showing correctly. it only shows question marks when using PHP echo command.
update: the first duplicate is about setting up a server but I'm using a shared webhosting. the second one is about sending email and changing the header didn't work for me.
UPDATE: looks like it was a problem while restoring the database to the new server. new entered data is showing correctly while old ones are messed up!
