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run code in 150+ php & hhvm versions
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<?php namespace Text; class X extends \DateTime { } $a = new DateTime(); $b = new X(); var_export(is_a($a, 'DateTime')); var_export(is_a($b, 'DateTime'));
based on MNQ8t
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Class 'Text\DateTime' not found in /in/CYv38:7 Stack trace: #0 {main} thrown in /in/CYv38 on line 7
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Fatal error: Class 'Text\DateTime' not found in /in/CYv38 on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/CYv38 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/CYv38 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/CYv38 on line 2
Process exited with code 255.