What other PHP functions or libraries can be utilized to handle date and time calculations efficiently?

When handling date and time calculations in PHP, the DateTime class is a powerful tool that provides a wide range of methods for manipulating dates and times. Additionally, the date() function can be used to format dates according to a specified format. These functions can help streamline date and time calculations in PHP applications. 

// Example of using DateTime class and date() function for date and time calculations

// Create a new DateTime object with the current date and time
$now = new DateTime();

// Add 1 day to the current date
$now->modify('+1 day');

// Format the date in a specific format
$formattedDate = $now->format('Y-m-d H:i:s');

echo $formattedDate; // Output: Tomorrow's date and time in 'Y-m-d H:i:s' format

Keywords

DateTime date_default_timezone_set strtotime DateTimeZone Carbon

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