What is the difference between latin1_swedish_ci and UTF8 encoding in PHP?

The main difference between latin1_swedish_ci and UTF8 encoding in PHP is the character set they support. Latin1_swedish_ci uses a single-byte encoding scheme and supports fewer characters compared to UTF8, which uses a multi-byte encoding scheme and supports a wider range of characters including emojis and special symbols. To ensure proper handling of different character sets and avoid encoding issues, it is recommended to use UTF8 encoding in PHP.

// Set UTF8 encoding in PHP
mysqli_set_charset($connection, "utf8");