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<?php $dt = new DateTime('@0'); var_dump($dt); var_dump($dt->getTimeZone()); var_dump($dt->getTimeZone()->getName());
Output for 5.5.14 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
object(DateTime)#1 (3) { ["date"]=> string(26) "1970-01-01 00:00:00.000000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } object(DateTimeZone)#2 (2) { ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } string(6) "+00:00"
Output for 5.5.0 - 5.5.13
object(DateTime)#1 (3) { ["date"]=> string(19) "1970-01-01 00:00:00" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } object(DateTimeZone)#2 (2) { ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } string(6) "+00:00"
Output for 5.4.30 - 5.4.45
object(DateTime)#1 (3) { ["date"]=> string(26) "1970-01-01 00:00:00.000000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } object(DateTimeZone)#2 (0) { } string(6) "+00:00"
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.29
object(DateTime)#1 (3) { ["date"]=> string(19) "1970-01-01 00:00:00" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+00:00" } object(DateTimeZone)#2 (0) { } string(6) "+00:00"
Output for 5.2.6 - 5.2.17
object(DateTime)#1 (0) { } object(DateTimeZone)#2 (0) { } string(6) "+00:00"
Output for 5.2.0 - 5.2.5
object(DateTime)#1 (0) { } object(DateTimeZone)#2 (0) { } string(16) "Europe/Amsterdam"
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/OYHuo on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/OYHuo on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/OYHuo on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/OYHuo on line 7
Process exited with code 255.

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