Why is it important to set the charset of the webpage to UTF-8 in PHP?

Setting the charset of the webpage to UTF-8 in PHP is important because it ensures that the webpage can properly display characters from various languages and special symbols. Without setting the charset to UTF-8, there may be issues with displaying non-English characters correctly on the webpage. To set the charset to UTF-8 in PHP, you can use the header() function to send an HTTP header with the charset information. 

<?php
header('Content-Type: text/html; charset=UTF-8');
?>

Keywords

charset UTF-8 webpage PHP encoding

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