Charactor Set

[Crew-Portal]

Quick question. When setting a charactor set should I use a header and a META or just a header?

 

Like:

 

<?php
header('Content-Type: text/html; charset=utf-8');
echo '<meta http-equiv=Content-Type content="text/html; charset=UTF-8">';
?>

 

or just:

 

<?php
header('Content-Type: text/html; charset=utf-8');
?>