What are the potential pitfalls of using different character encodings in PHP scripts?

Using different character encodings in PHP scripts can lead to issues such as garbled text, errors in string manipulation functions, and unexpected behavior when working with databases or external APIs. To avoid these pitfalls, it's important to ensure that all scripts are using the same character encoding, preferably UTF-8, throughout the entire application. 

// Set the default character encoding to UTF-8 in PHP
header('Content-Type: text/html; charset=utf-8');
mb_internal_encoding('UTF-8');
mb_http_output('UTF-8');

Keywords

Character encoding PHP scripts UTF-8 mb_convert_encoding encoding errors

Related Questions