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run code in 200+ php & hhvm versions
Bugs & Features
<?php $epoch = "1394031420"; $newepoch = time(); $dt = new DateTime("@$epoch"); // convert UNIX timestamp to PHP DateTime $newdt = new DateTime("@$newepoch"); // convert UNIX timestamp to PHP DateTime $start = new DateTime("@$epoch"); $start->modify('first day of this month'); $end = new DateTime("@$newepoch"); $end->modify('first day of next month'); $interval = DateInterval::createFromDateString('1 month'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("Y-m") . PHP_EOL; }
Output for 5.3.0 - 7.2.0
2014-03 2014-04 2014-05 2014-06 2014-07
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/joB74 on line 11 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/joB74 on line 13 Fatal error: Class 'DateInterval' not found in /in/joB74 on line 14
Process exited with code 255.
Output for 5.2.0 - 5.2.12
Fatal error: Class 'DateInterval' not found in /in/joB74 on line 14
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/joB74 on line 6
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/joB74 on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/joB74 on line 6