�（问号）从mysql数据库获取文本时显示替换逗号[重复]

Everytime i get some text to display on a page using php echo, all the inverted comma's are replaced by some stupid question mark signs like this: �

Anyone have any idea why this happens?

Encoding: Page- charset=utf-8 Database- MySQL charset: UTF-8 Unicode (utf8)

</div>

Just matched both the encoding of my page and database. They were different. Made them the same and that worked fine

Authough the collation of the database is "utf8-unicode-ci", the connection built by PHP side might use latin1 charset. So you would better check that by

echo $mysqli->character_set_name();

or

echo mysqli_character_set_name ($conn);

To set the charset to utf8, do

mysql_query("SET NAMES 'utf8′", $conn);

or

$mysqli->set_charset("utf8");

Hope it helps.