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<?php function daysInWeek($weekNum) { $result = array(); $datetime = new DateTime('00:00:00'); $datetime->setISODate((int)$datetime->format('o'), $weekNum, 1); $interval = new DateInterval('P7D'); $week = new DatePeriod($datetime, $interval, 6); foreach($week as $day){ $result[] = $day->format('D d m Y H:i:s'); } return $result; } //and the difficult ones:- var_dump(daysInWeek(1));
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.32, 5.6.28, 7.0.14 - 7.0.20, 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(7) { [0]=> string(23) "Mon 30 12 2013 00:00:00" [1]=> string(23) "Mon 06 01 2014 00:00:00" [2]=> string(23) "Mon 13 01 2014 00:00:00" [3]=> string(23) "Mon 20 01 2014 00:00:00" [4]=> string(23) "Mon 27 01 2014 00:00:00" [5]=> string(23) "Mon 03 02 2014 00:00:00" [6]=> string(23) "Mon 10 02 2014 00:00:00" }
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.6
array(7) { [0]=> string(23) "Mon 04 01 2016 00:00:00" [1]=> string(23) "Mon 11 01 2016 00:00:00" [2]=> string(23) "Mon 18 01 2016 00:00:00" [3]=> string(23) "Mon 25 01 2016 00:00:00" [4]=> string(23) "Mon 01 02 2016 00:00:00" [5]=> string(23) "Mon 08 02 2016 00:00:00" [6]=> string(23) "Mon 15 02 2016 00:00:00" }
Output for 5.4.34 - 5.4.45
array(7) { [0]=> string(23) "Mon 29 12 2014 00:00:00" [1]=> string(23) "Mon 05 01 2015 00:00:00" [2]=> string(23) "Mon 12 01 2015 00:00:00" [3]=> string(23) "Mon 19 01 2015 00:00:00" [4]=> string(23) "Mon 26 01 2015 00:00:00" [5]=> string(23) "Mon 02 02 2015 00:00:00" [6]=> string(23) "Mon 09 02 2015 00:00:00" }
Output for 5.2.0 - 5.2.17
Fatal error: Class 'DateInterval' not found in /in/LWEBq 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/LWEBq 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/LWEBq 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/LWEBq on line 5

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