<?php
function calcDays($startdate, $enddate) {
$first = $startdate < $enddate ? $startdate : $enddate;
$second = $startdate < $enddate ? $enddate : $startdate;
$inbetween = $second - $first;
$i[0] = 60;
$i[1] = 24;
$i[2] = 7;
$i[3] = date('t', strtotime('-1 month', $second));
$i[4] = date('L', strtotime('-1 year', $second)) ? 366 : 365;
$i[5] = array(31, (date('L', strtotime('-1 year', $second)) ? 28 : 29), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
$months = 0;
$days = 0;
$temp = floor($inbetween / $i[0] / $i[0] / $i[1]);
$tempDays = floor($temp % 365);
$tempMonth = date('n', strtotime('-1 year', $second)) - 1;
for($n = 0; $n < 12; $n++) {
if($tempDays >= $i[5][$tempMonth]) {
$months += 1;
$tempDays -= $i[5][$tempMonth];
} else {
$days = $tempDays;
break;
}
$tempMonth = $tempMonth < 10 ? $tempMonth + 1 : 0;
}
$years = floor(date('Y', $second) - date('Y', $first) + $months / 12);
$months = $months % 12;
$hours = floor($inbetween / $i[0] / $i[0] % $i[1]);
$minutes = floor($inbetween / $i[0] % $i[0]);
$seconds = $inbetween % $i[0];
$dateObj = new stdClass();
$dateObj->years = $years;
$dateObj->months = $months;
$dateObj->days = $days;
$dateObj->hours = $hours;
$dateObj->minutes = $minutes;
$dateObj->seconds = $seconds;
return $dateObj;
}
$mydate = calcDays(1388534400, 1391212800);
echo $mydate->years;
preferences:
34.67 ms | 402 KiB | 5 Q