How can PHP functions like dateadd and interval be utilized to calculate end points for time intervals in a database comparison scenario?

When comparing data in a database, it may be necessary to calculate end points for time intervals to retrieve relevant information. PHP functions like dateadd and interval can be utilized to easily calculate these end points based on a given start time and duration. By using these functions, you can accurately determine the end time for a specific time interval, allowing for more precise database comparisons.

// Example code to calculate end points for time intervals using PHP functions

// Start time of the interval
$start_time = '2022-01-01 00:00:00';

// Duration of the interval in hours
$duration_hours = 24;

// Calculate end time by adding the duration to the start time
$end_time = date('Y-m-d H:i:s', strtotime($start_time . ' + ' . $duration_hours . ' hours'));

// Output the start and end times
echo "Start Time: " . $start_time . "<br>";
echo "End Time: " . $end_time;