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run code in 200+ php & hhvm versions
Bugs & Features
<?php $start = new DateTime('2014-09-13'); $start->modify('first day of this month'); echo $start->format("Y-m-d"); $end = new DateTime(date("Y-m-d")); $end->modify('first day of next month'); echo $end->format("Y-m-d"); $interval = DateInterval::createFromDateString('1 month'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("Y-m-d") . PHP_EOL; }
based on Xmud3
Output for 5.3.0 - 7.2.0
2014-09-012015-05-012014-09-01 2014-10-01 2014-11-01 2014-12-01 2015-01-01 2015-02-01 2015-03-01 2015-04-01
Output for 5.2.13 - 5.2.17
Warning: DateTime::modify(): Failed to parse time string (first day of this month) at position 10 (o): The timezone could not be found in the database in /in/pW3a8 on line 3 2014-09-13 Warning: DateTime::modify(): Failed to parse time string (first day of next month) at position 10 (o): The timezone could not be found in the database in /in/pW3a8 on line 6 2015-04-01 Fatal error: Class 'DateInterval' not found in /in/pW3a8 on line 8
Process exited with code 255.
Output for 5.2.0 - 5.2.12
2014-09-142015-05-02 Fatal error: Class 'DateInterval' not found in /in/pW3a8 on line 8
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/pW3a8 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/pW3a8 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/pW3a8 on line 2