How can PHP be used to retrieve the user who is logged into the computer?

To retrieve the user who is logged into the computer using PHP, you can use the `get_current_user()` function. This function returns the name of the user that owns the current PHP script. By calling this function, you can retrieve the username of the logged-in user. 

<?php
$user = get_current_user();
echo "Logged in user: " . $user;
?>

Keywords

PHP user logged in computer retrieve

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