What steps can be taken to revert changes made by mysql_set_charset() and ensure that Umlaute are consistently displayed in a MySQL database?

When using mysql_set_charset() to set the character set in MySQL, it can cause issues with displaying Umlaute characters consistently. To revert these changes and ensure proper display of Umlaute, you can use the mysqli_set_charset() function instead. This function should be used to set the character set before executing any queries to the database. 

// Reverting changes made by mysql_set_charset() and ensuring consistent display of Umlaute
$mysqli = new mysqli("localhost", "username", "password", "database");

// Set character set to utf8
if (!$mysqli->set_charset("utf8")) {
    echo "Error loading character set utf8: " . $mysqli->error;
}

// Now you can execute your queries safely

Keywords

mysql_set_charset revert changes Umlaute MySQL database consistency

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