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run code in 200+ php & hhvm versions
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<?php $start = new DateTime('01-01-2015'); $end = new DateTime('01-06-2015'); $period = new DatePeriod($start, new DateInterval('P1W'), $end); foreach ($period as $week) { var_dump($week->format('d/m/Y')); }
based on CKP3g
Output for 5.3.0 - 7.2.0
string(10) "01/01/2015" string(10) "08/01/2015" string(10) "15/01/2015" string(10) "22/01/2015" string(10) "29/01/2015" string(10) "05/02/2015" string(10) "12/02/2015" string(10) "19/02/2015" string(10) "26/02/2015" string(10) "05/03/2015" string(10) "12/03/2015" string(10) "19/03/2015" string(10) "26/03/2015" string(10) "02/04/2015" string(10) "09/04/2015" string(10) "16/04/2015" string(10) "23/04/2015" string(10) "30/04/2015" string(10) "07/05/2015" string(10) "14/05/2015" string(10) "21/05/2015" string(10) "28/05/2015"
Output for 5.2.0 - 5.2.17
Fatal error: Class 'DatePeriod' not found in /in/HSEkL on line 5
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/HSEkL on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/HSEkL on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/HSEkL on line 3