How can PHP functions like utf8_encode() impact the display of special characters?

When special characters are not properly encoded in PHP, they may not display correctly on a webpage. Functions like utf8_encode() can help ensure that special characters are encoded in UTF-8 format, which is commonly used for web content. By using utf8_encode(), you can fix display issues related to special characters and ensure that they are rendered correctly on the webpage. 

<?php
$text = "Café";
$encoded_text = utf8_encode($text);
echo $encoded_text;
?>

Keywords

PHP utf8_encode() special characters display impact

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