<?php
function getRoundedCutoff ($t) {
$time = explode(':', $t);
if ( $time[2] > 30 ) $time[1] = intval($time[1]) + 1;
$time[2] = '00';
$rmin = $time[1] % 15;
$dt = new DateTime( implode(':', $time) );
if ( $rmin > 7 ) {
$dt->add(new DateInterval('PT'.(15-$rmin).'M'));
} else {
$dt->sub(new DateInterval('PT'.$rmin.'M'));
}
return $dt->format('H:i:s');
}
$times = array(
'10:52:00',
'10:52:59',
'10:53:00',
'10:50:00',
'10:50:14',
'10:50:59',
'10:50:45',
'01:12:00',
'01:05:00',
'01:58:00',
'01:58:59',
'01:59:59',
'01:01:00',
);
foreach ($times as $time) {
var_dump($time.' -> '.getRoundedCutoff($time));
}
- Output for 8.3.0 - 8.3.6
- string(20) "10:52:00 -> 10:45:00"
string(20) "10:52:59 -> 11:00:00"
string(20) "10:53:00 -> 11:00:00"
string(20) "10:50:00 -> 10:45:00"
string(20) "10:50:14 -> 10:45:00"
string(20) "10:50:59 -> 10:45:00"
string(20) "10:50:45 -> 10:45:00"
string(20) "01:12:00 -> 01:15:00"
string(20) "01:05:00 -> 01:00:00"
string(20) "01:58:00 -> 02:00:00"
string(20) "01:58:59 -> 02:00:00"
Fatal error: Uncaught DateMalformedStringException: Failed to parse time string (01:60:00) at position 4 (0): Double time specification in /in/SJ20Q:9
Stack trace:
#0 /in/SJ20Q(9): DateTime->__construct('01:60:00')
#1 /in/SJ20Q(37): getRoundedCutoff('01:59:59')
#2 {main}
thrown in /in/SJ20Q on line 9
Process exited with code 255. - Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
- string(20) "10:52:00 -> 10:45:00"
string(20) "10:52:59 -> 11:00:00"
string(20) "10:53:00 -> 11:00:00"
string(20) "10:50:00 -> 10:45:00"
string(20) "10:50:14 -> 10:45:00"
string(20) "10:50:59 -> 10:45:00"
string(20) "10:50:45 -> 10:45:00"
string(20) "01:12:00 -> 01:15:00"
string(20) "01:05:00 -> 01:00:00"
string(20) "01:58:00 -> 02:00:00"
string(20) "01:58:59 -> 02:00:00"
Fatal error: Uncaught Exception: Failed to parse time string (01:60:00) at position 4 (0): Double time specification in /in/SJ20Q:9
Stack trace:
#0 /in/SJ20Q(9): DateTime->__construct('01:60:00')
#1 /in/SJ20Q(37): getRoundedCutoff('01:59:59')
#2 {main}
thrown in /in/SJ20Q on line 9
Process exited with code 255. - Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
- string(20) "10:52:00 -> 10:45:00"
string(20) "10:52:59 -> 11:00:00"
string(20) "10:53:00 -> 11:00:00"
string(20) "10:50:00 -> 10:45:00"
string(20) "10:50:14 -> 10:45:00"
string(20) "10:50:59 -> 10:45:00"
string(20) "10:50:45 -> 10:45:00"
string(20) "01:12:00 -> 01:15:00"
string(20) "01:05:00 -> 01:00:00"
string(20) "01:58:00 -> 02:00:00"
string(20) "01:58:59 -> 02:00:00"
Fatal error: Uncaught Exception: DateTime::__construct(): Failed to parse time string (01:60:00) at position 4 (0): Double time specification in /in/SJ20Q:9
Stack trace:
#0 /in/SJ20Q(9): DateTime->__construct('01:60:00')
#1 /in/SJ20Q(37): getRoundedCutoff('01:59:59')
#2 {main}
thrown in /in/SJ20Q on line 9
Process exited with code 255. - Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.15, 5.6.17 - 5.6.28
- string(20) "10:52:00 -> 10:45:00"
string(20) "10:52:59 -> 11:00:00"
string(20) "10:53:00 -> 11:00:00"
string(20) "10:50:00 -> 10:45:00"
string(20) "10:50:14 -> 10:45:00"
string(20) "10:50:59 -> 10:45:00"
string(20) "10:50:45 -> 10:45:00"
string(20) "01:12:00 -> 01:15:00"
string(20) "01:05:00 -> 01:00:00"
string(20) "01:58:00 -> 02:00:00"
string(20) "01:58:59 -> 02:00:00"
Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (01:60:00) at position 4 (0): Double time specification' in /in/SJ20Q:9
Stack trace:
#0 /in/SJ20Q(9): DateTime->__construct('01:60:00')
#1 /in/SJ20Q(37): getRoundedCutoff('01:59:59')
#2 {main}
thrown in /in/SJ20Q on line 9
Process exited with code 255. - Output for 5.6.16
- string(20) "10:52:00 -> 10:45:00"
string(20) "10:52:59 -> 11:00:00"
string(20) "10:53:00 -> 11:00:00"
string(20) "10:50:00 -> 10:45:00"
string(20) "10:50:14 -> 10:45:00"
string(20) "10:50:59 -> 10:45:00"
string(20) "10:50:45 -> 10:45:00"
string(20) "01:12:00 -> 01:15:00"
string(20) "01:05:00 -> 01:00:00"
string(20) "01:58:00 -> 03:00:00"
string(20) "01:58:59 -> 03:00:00"
Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (01:60:00) at position 4 (0): Double time specification' in /in/SJ20Q:9
Stack trace:
#0 /in/SJ20Q(9): DateTime->__construct('01:60:00')
#1 /in/SJ20Q(37): getRoundedCutoff('01:59:59')
#2 {main}
thrown in /in/SJ20Q on line 9
Process exited with code 255. - Output for 5.2.0 - 5.2.17
- Fatal error: Call to undefined method DateTime::sub() in /in/SJ20Q on line 14
Process exited with code 255. - Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
- Fatal error: Class 'DateTime' not found in /in/SJ20Q on line 9
Process exited with code 255. - Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
- Fatal error: Cannot instantiate non-existent class: datetime in /in/SJ20Q on line 9
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Cannot instantiate non-existent class: datetime in /in/SJ20Q on line 9
preferences:
271.98 ms | 401 KiB | 316 Q