fix emoji in comments

ini/include.php

@@ -25,7 +25,9 @@ if (!mysqli_select_db($connection, "$databaseName")) {
     return "Requested page is temporarily unavailable, please try again later.";
 }
 
-$connection->set_charset('utf8');
+// $connection->set_charset('utf8');
+$connection->set_charset('utf8mb4');
+
 
 function rrmdir($src) {
   $dir = opendir($src);