What are the best practices for handling encoding issues in PHP when displaying data?

When handling encoding issues in PHP when displaying data, it is important to ensure that the data is properly encoded to avoid displaying garbled or incorrect characters. One way to solve this issue is to use the `utf8_encode()` function to convert the data to UTF-8 encoding before displaying it.

// Assuming $data contains the data to be displayed
echo utf8_encode($data);