How to set the HTTP header to UTF-8 using PHP which is valid in W3C validator?

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Sometimes, we want to set the HTTP header to UTF-8 using PHP which is valid in W3C validator.

In this article, we’ll look at how to set the HTTP header to UTF-8 using PHP which is valid in W3C validator.

How to set the HTTP header to UTF-8 using PHP which is valid in W3C validator?

To set the HTTP header to UTF-8 using PHP which is valid in W3C validator, we call the header function to set the Content-Type response headers.

For instance, we write

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

to call header to set the Content-Type response header to text/html and the charset to utf-8 to set the returned HTML to have Unicode encoding.

Conclusion

To set the HTTP header to UTF-8 using PHP which is valid in W3C validator, we call the header function to set the Content-Type response headers.

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