@ 2015-04-21T03:20:57Z <?php
function daysInWeek($weekNum)
{
$result = array();
$datetime = new DateTime('00:00:00');
$datetime->setISODate((int)$datetime->format('o'), $weekNum, 1);
$interval = new DateInterval('P1D');
$week = new DatePeriod($datetime, $interval, 7);
foreach($week as $day){
$result[] = $day->format('D d m Y H:i:s');
}
return $result;
}
var_dump(daysInWeek(24));
//and the difficult ones:-
var_dump(daysInWeek(1));
var_dump(daysInWeek(53));
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Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.38 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 array(8) {
[0]=>
string(23) "Mon 11 06 2018 00:00:00"
[1]=>
string(23) "Tue 12 06 2018 00:00:00"
[2]=>
string(23) "Wed 13 06 2018 00:00:00"
[3]=>
string(23) "Thu 14 06 2018 00:00:00"
[4]=>
string(23) "Fri 15 06 2018 00:00:00"
[5]=>
string(23) "Sat 16 06 2018 00:00:00"
[6]=>
string(23) "Sun 17 06 2018 00:00:00"
[7]=>
string(23) "Mon 18 06 2018 00:00:00"
}
array(8) {
[0]=>
string(23) "Mon 01 01 2018 00:00:00"
[1]=>
string(23) "Tue 02 01 2018 00:00:00"
[2]=>
string(23) "Wed 03 01 2018 00:00:00"
[3]=>
string(23) "Thu 04 01 2018 00:00:00"
[4]=>
string(23) "Fri 05 01 2018 00:00:00"
[5]=>
string(23) "Sat 06 01 2018 00:00:00"
[6]=>
string(23) "Sun 07 01 2018 00:00:00"
[7]=>
string(23) "Mon 08 01 2018 00:00:00"
}
array(8) {
[0]=>
string(23) "Mon 31 12 2018 00:00:00"
[1]=>
string(23) "Tue 01 01 2019 00:00:00"
[2]=>
string(23) "Wed 02 01 2019 00:00:00"
[3]=>
string(23) "Thu 03 01 2019 00:00:00"
[4]=>
string(23) "Fri 04 01 2019 00:00:00"
[5]=>
string(23) "Sat 05 01 2019 00:00:00"
[6]=>
string(23) "Sun 06 01 2019 00:00:00"
[7]=>
string(23) "Mon 07 01 2019 00:00:00"
}
Output for 5.2.0 - 5.2.17 Fatal error: Class 'DateInterval' not found in /in/6nH9P on line 7
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/6nH9P on line 5
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/6nH9P on line 5
Process exited with code 255 . Output for 4.3.0 - 4.3.1 Fatal error: Cannot instantiate non-existent class: datetime in /in/6nH9P on line 5
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259 ms | 401 KiB | 422 Q