What is the difference between using PHP and JavaScript to display real-time updates like seconds?

When displaying real-time updates like seconds, JavaScript is typically the preferred choice due to its ability to run client-side code without the need to reload the entire page. PHP, being a server-side language, would require constant page refreshes to display real-time updates. To achieve real-time updates using PHP, you would need to implement AJAX requests to periodically fetch updated data from the server. 

<?php
// Server-side PHP code to send real-time updates to the client
$currentTime = date("h:i:s A");
echo json_encode(array("time" => $currentTime));
?>

Keywords

PHP JavaScript real-time updates seconds display

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