How Can I Fix Broken UTF-8 Characters When Using file_get_contents()?

Fixing Broken UTF-8 Characters with file_get_contents()

When retrieving HTML content from external sources using file_get_contents(), it's common to encounter issues with UTF-8 characters breaking up. This can result in nonsensical characters being displayed instead of the intended multilingual characters.

Solution: Encoding Conversion with mb_convert_encoding()

One effective solution is to use the mb_convert_encoding() function to convert the fetched HTML content to UTF-8 encoding explicitly. The following line of code showcases this approach:

$html = mb_convert_encoding(file_get_contents('http://example.com'), 'UTF-8', 'auto');

By utilizing the "auto" parameter in the mb_detect_encoding() function, the correct character encoding of the HTML content can be automatically detected. This ensures that the retrieved content is properly converted to UTF-8, resolving the character scrambling issue.

Additional Considerations:

• Ensure that the server hosting the HTML file has the correct encoding configured.
• Set the Content-Type header in the HTTP response to indicate the UTF-8 encoding of the HTML document.
• Use "utf8_encode()" function to convert fetched HTML to UTF-8.
• Use "iconv()" function to convert fetched HTML to UTF-8.

The above is the detailed content of How Can I Fix Broken UTF-8 Characters When Using file_get_contents()?. For more information, please follow other related articles on the PHP Chinese website!