[Solved] How to calculate different between two date()? [duplicate]

Question

Try this:

<?php
    $datetime1 = date_create($start);
    $datetime2 = date_create($end);
    $interval = date_diff($datetime1, $datetime2);
    return $interval->format('%a'); //returns the number of days
?>

Accepted Answer

Try this:

<?php
    $datetime1 = date_create($start);
    $datetime2 = date_create($end);
    $interval = date_diff($datetime1, $datetime2);
    return $interval->format('%a'); //returns the number of days
?>