How can the user improve the readability and efficiency of the PHP script for calculating the time remaining until a specific date?

To improve the readability and efficiency of the PHP script for calculating the time remaining until a specific date, the user can utilize built-in PHP functions like strtotime() and date_diff(). By using these functions, the code becomes more concise and easier to understand. 

<?php
$targetDate = "2023-12-25";
$currentDate = date("Y-m-d");
$timeRemaining = date_diff(date_create($currentDate), date_create($targetDate));
echo "Time remaining until $targetDate: " . $timeRemaining->format('%a days %h hours %i minutes %s seconds');
?>

Keywords

DateTime date_diff date_create strtotime performance

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