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run code in 150+ php & hhvm versions
Bugs & Features
<?php date_default_timezone_set('UTC'); $date = new DateTime(null, new DateTimeZone('UTC')); $date->setTime(0,0,0); $date->modify('next month'); $date->modify('last day of this month'); $date->setDate(2014, 1, 21); // This should be 21st Jan 2014 echo $date->format('Y-m-d');
Output for 5.2.0 - 5.2.12, 5.6.19 - 5.6.28, 7.0.4 - 7.1.0
2014-01-21
Output for 5.3.0 - 5.6.18, 7.0.0 - 7.0.3
2014-01-31
Output for 5.2.13 - 5.2.17
Warning: DateTime::modify(): Failed to parse time string (last day of this month) at position 9 (o): The timezone could not be found in the database in /in/H3jZY on line 9 2014-01-21
Output for 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/H3jZY on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function date_default_timezone_set() in /in/H3jZY on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: date_default_timezone_set() in /in/H3jZY on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: date_default_timezone_set() in /in/H3jZY on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: date_default_timezone_set() in /in/H3jZY on line 4