how to get time sum five day on php code example
Example: Add days to date in PHP
$date = new DateTime('2020-11-24');
$date->add(new DateInterval("P9D"));
echo $date->format('Y-m-d');
$date = new DateTime('2020-11-24');
$date->add(new DateInterval("P9D"));
echo $date->format('Y-m-d');