I have created a PHP page in shopsite 10.2. But many of the text characters are not displaying correctly and s appear as garbage $#@$%%$ In my experience this is because I need to update the meta tag on the page to a more modern charset.
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
How do I update the meta tag so the text on a page.php page will display correctly?
Thank you.