how to get time difference between two dates in php code example

Example 1: get hours difference between two dates in php

$hourdiff = round((strtotime($time1) - strtotime($time2))/3600, 1);

Example 2: php get date between two dates

$period = new DatePeriod(
     new DateTime('2010-10-01'),
     new DateInterval('P1D'),
     new DateTime('2010-10-05')
);

//Which should get you an array with DateTime objects. 

//To iterate

foreach ($period as $key => $value) {
    //$value->format('Y-m-d')       
}