How can one determine the computer name of a PC accessing a webpage using PHP?

To determine the computer name of a PC accessing a webpage using PHP, you can use the `$_SERVER['REMOTE_HOST']` variable. This variable contains the hostname of the client accessing the webpage. However, it's important to note that this method may not always return the actual computer name due to network configurations. 

$computerName = $_SERVER['REMOTE_HOST'];
echo "Computer Name: " . $computerName;

Keywords

PHP computer name PC accessing webpage $_SERVER

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