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<?php $a = new DateTime('2000-01-01'); $b = new DateTime('2010-01-01'); $diff = date_diff($a, $b); var_dump($a); var_dump($b); var_dump($dif);
Output for 5.4.30 - 5.4.45, 5.5.14 - 7.1.0
object(DateTime)#1 (3) { ["date"]=> string(26) "2000-01-01 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTime)#2 (3) { ["date"]=> string(26) "2010-01-01 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } Notice: Undefined variable: dif in /in/4FduM on line 8 NULL
Output for 5.3.0 - 5.4.29, 5.5.0 - 5.5.13
object(DateTime)#1 (3) { ["date"]=> string(19) "2000-01-01 00:00:00" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } object(DateTime)#2 (3) { ["date"]=> string(19) "2010-01-01 00:00:00" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } Notice: Undefined variable: dif in /in/4FduM on line 8 NULL
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined function date_diff() in /in/4FduM on line 5
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/4FduM 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/4FduM 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/4FduM on line 3