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<?php date_default_timezone_set('America/Chicago'); var_dump(new DateTime('2014-02-28 - 1 month')); var_dump(new DateTime('2014-02-28 - 30 days'));
Output for 5.4.30 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(DateTime)#1 (3) { ["date"]=> string(26) "2014-01-28 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(15) "America/Chicago" } object(DateTime)#1 (3) { ["date"]=> string(26) "2014-01-29 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(15) "America/Chicago" }
Output for 5.3.0 - 5.4.29
object(DateTime)#1 (3) { ["date"]=> string(19) "2014-01-28 00:00:00" ["timezone_type"]=> int(3) ["timezone"]=> string(15) "America/Chicago" } object(DateTime)#1 (3) { ["date"]=> string(19) "2014-01-29 00:00:00" ["timezone_type"]=> int(3) ["timezone"]=> string(15) "America/Chicago" }
Output for 5.2.0 - 5.2.17
object(DateTime)#1 (0) { } object(DateTime)#1 (0) { }
Output for 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/ZvjkY on line 5
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/ZvjkY on line 3
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/ZvjkY on line 3
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/ZvjkY on line 3
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/ZvjkY on line 3