In what ways can setting the database connection charset to UTF-8 impact the correct display of special characters in PHP applications?

Setting the database connection charset to UTF-8 ensures that special characters are stored and retrieved correctly in PHP applications. This is important for multilingual websites or applications that need to support various languages and character sets. 

// Set the database connection charset to UTF-8
$pdo = new PDO("mysql:host=localhost;dbname=mydatabase", "username", "password", array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8"));

Keywords

database connection charset UTF-8 special characters display

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