What are the best practices for determining and setting the correct charset in PHP?

When working with PHP, it is important to correctly determine and set the charset to ensure proper handling of character encoding in your application. One common practice is to set the charset in the HTTP headers using the header() function in PHP. This can be done by specifying the charset parameter in the Content-Type header. Additionally, you can also set the default charset for your PHP script using the ini_set() function. 

// Set charset in HTTP headers
header('Content-Type: text/html; charset=utf-8');

// Set default charset for PHP script
ini_set('default_charset', 'utf-8');

Keywords

charset PHP encoding mb_detect_encoding iconv

Related Questions