php - Difference Date Calculation -


i've problem calculating difference between 2 dates (including end date) using carbon. here's problem:

i'm using code (source: danharper's answer in https://laracasts.com/discuss/channels/general-discussion/carbon-display-age-in-years-months-day?page=1) :

$datefrom = new carbon("2017-01-01"); $dateto   = new carbon("2017-12-31"); $dateto   = $dateto->addday();  //including end date  echo $datefrom->diff($dateto)->format('%y') . " year, <br>"; echo $datefrom->diff($dateto)->format('%m') . " month, <br>"; echo $datefrom->diff($dateto)->format('%d') . " day <br>"; echo "difference " . $datefrom->diffindays($dateto) . " days <br>";

scenario 1:

let's say, $date1 = 2017-01-01 , $date2 = 2017-12-31, it'll results:

1 year, 0 month, 0 day difference 365 days

when i'm using date calculator in https://www.timeanddate.com/date/durationresult.html?d1=1&m1=1&y1=2017&d2=31&m2=12&y2=2017&ti=on, it'll results:

it 365 days start date end date, end date included or 1 year including end date

they resulting same answer. but:

scenario 2:

$date1 = 2017-10-01 , $date2 = 2017-12-31, it'll results:

0 year, 3 month, 1 day difference 92 days

using date calculator in https://www.timeanddate.com/date/durationresult.html?d1=1&m1=10&y1=2017&d2=31&m2=12&y2=2017&ti=on, it'll results:

it 92 days start date end date, end date included or 3 months including end date

the result in timeanddate.com 3 months only. not 1 day.

i want result 3 months (the timeanddate.com's answer).

how can achieve answer?

or, if can't achieved, there other technique achieve: x months y days?
(ex: 1 jan 2017 ~ 5 feb 2019 = 25 months, 5 days)

please me.

you can change code following,

$datefrom = new carbon("2017-01-01"); $dateto = new carbon("2017-12-31"); $dateto   = $dateto->addday();  //including end date  $days = $datefrom->diffindays($dateto); $months = $datefrom->diffinmonths($dateto); $years = $datefrom->diffinyears($dateto);

in code, have measured difference many times instead of 1 time. use diffindays(), diffinmonths() , diffinyears() functions values of days, months , years between 2 dates.

hope understand.


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