How can text editors affect the display of special characters like the euro symbol in PHP code?

Text editors can affect the display of special characters like the euro symbol in PHP code by using different character encodings. To ensure that special characters are displayed correctly, it is important to use a text editor that supports UTF-8 encoding. Additionally, you can explicitly specify the character encoding in your PHP code using the header() function. 

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

Keywords

Text editors special characters euro symbol display PHP code

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