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run code in 150+ php & hhvm versions
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<?php var_dump($d = new \DateTime('0000-01-01T00:00:00')); echo $d->format(\DateTime::W3C);
based on 0jsIM
Output for 5.4.30 - 5.4.45, 5.5.14 - 7.1.0
object(DateTime)#1 (3) { ["date"]=> string(26) "0000-01-01 00:00:00.000000" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } 0000-01-01T00:00:00+00:19
Output for 5.3.0 - 5.4.29, 5.5.0 - 5.5.13
object(DateTime)#1 (3) { ["date"]=> string(19) "0000-01-01 00:00:00" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" } 0000-01-01T00:00:00+00:19
Output for 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/29YV2 on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/29YV2 on line 5 object(DateTime)#1 (0) { } 0000-01-01T00:00:00+00:19
Output for 5.0.0 - 5.1.6
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/29YV2 on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/29YV2 on line 5 Fatal error: Class 'DateTime' not found in /in/29YV2 on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/29YV2 on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/29YV2 on line 5 Parse error: syntax error, unexpected ')', expecting '(' in /in/29YV2 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/29YV2 on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/29YV2 on line 5 Parse error: parse error, unexpected ')', expecting '(' in /in/29YV2 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/29YV2 on line 4 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/29YV2 on line 5 Parse error: parse error, expecting `'('' in /in/29YV2 on line 5
Process exited with code 255.