What server variable can be used in PHP to retrieve the username of the logged-in user from a .htpasswd file?

To retrieve the username of the logged-in user from a .htpasswd file in PHP, you can use the $_SERVER['PHP_AUTH_USER'] server variable. This variable contains the username that the user entered during HTTP authentication. You can use this variable to access the username and perform any necessary operations based on the logged-in user. 

$username = $_SERVER['PHP_AUTH_USER'];
echo "Logged in as: $username";

Keywords

PHP server variable .htpasswd file username logged-in user

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