Are there best practices for displaying the internet IP address on a webpage using PHP, especially when the IP address may change periodically?

To display the internet IP address on a webpage using PHP, especially when the IP address may change periodically, it's best to use a service that provides your external IP address dynamically. One common approach is to use an external service like ipify.org to fetch the current IP address and display it on your webpage. This ensures that the displayed IP address is always up to date. 

<?php
$ip = file_get_contents('https://api.ipify.org');
echo "Your IP address is: " . $ip;
?>

Keywords

PHP internet IP address webpage display periodically changing

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