Diffrence between two time stamp if hour greater than 24 - php

Question

I just edit my question
I have have two time format i want the difference between them
For example
$time1 = new DateTime('09:00:59');
$time2 = new DateTime('100:30:00');
$interval = $time1->diff($time2);
echo $interval->format('%h:%i:%s second(s)');
?>
Its working fine below 24 hour showing me fatal error if i am increasing time2
$time2 = new DateTime('100:30:00');
Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct() [datetime.--construct]: Failed to parse time string (100:30:00) at position 0 (1): Unexpected character' in D:\xampp\htdocs\datetime.php:3 Stack trace: #0 D:\xampp\htdocs\datetime.php(3): DateTime->__construct('100:30:00') #1 {main} thrown in D:\xampp\htdocs\datetime.php on line 3
Is there any other way or i can edit the same I have try a lot but not find out the soloution
I just want the diffrence using any method
Thanks

Answer 1

One way to do it:
$time2 = '100:00:00';
$time1 = '10:30:00';
list($hours, $minutes, $seconds) = explode(':', $time2);
$interval2 = $hours*3600 + $minutes*60 + $seconds;
list($hours, $minutes, $seconds) = explode(':', $time1);
$interval1 = $hours*3600 + $minutes*60 + $seconds;
$diff = $interval2 - $interval1;
echo floor($diff / 3600) . ':' .
str_pad(floor($diff / 60) % 60, 2, '0') . ':' .
str_pad($diff % 60, 2, '0');
Output:
89:30:00
Here is Codepad demo

Answer 2

I Hope this may help.
$time1 = '10:30:00';
$time2 = '100:00:00';
function hms2sec ($hms) {
list($h, $m, $s) = explode (":", $hms);
$seconds = 0;
$seconds += (intval($h) * 3600);
$seconds += (intval($m) * 60);
$seconds += (intval($s));
return $seconds;
}
$ts1=hms2sec($time2);
$ts2=hms2sec($time1);
$time_diff = $ts1-$ts2;
function seconds($seconds) {
// CONVERT TO HH:MM:SS
$hours = floor($seconds/3600);
$remainder_1 = ($seconds % 3600);
$minutes = floor($remainder_1 / 60);
$seconds = ($remainder_1 % 60);
// PREP THE VALUES
if(strlen($hours) == 1) {
$hours = "0".$hours;
}
if(strlen($minutes) == 1) {
$minutes = "0".$minutes;
}
if(strlen($seconds) == 1) {
$seconds = "0".$seconds;
}
return $hours.":".$minutes.":".$seconds;
}
echo $final_diff=seconds($time_diff);

Answer 3

Since I don't have enough "reputation" to add a comment to the selected answer. I want to add a message to point out to a flaw with it.
If you try it with these arguments:
$time2 = '10:15:00';
$time1 = '10:10:00';
You will get an incorrect result of:
0:50:00
To correct this, you need to add STR_PAD_LEFT within the str_pad that deals with the minute as in:
str_pad(floor($diff / 60) % 60, 2, '0', STR_PAD_LEFT) . ':' .