What role does the character_set_connection setting play in storing and retrieving data in PHP databases?

The character_set_connection setting in PHP databases specifies the character set to be used for the connection. This setting is important for storing and retrieving data accurately, especially when dealing with different languages or special characters. By setting the character_set_connection properly, you ensure that data is stored and retrieved correctly without any encoding issues.

// Set character_set_connection to UTF-8 for proper handling of unicode characters
mysqli_set_charset($connection, "utf8");