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<?php interface Foo { } trait SomeTrait implements Foo { }
Output for 7.0.0
Parse error: syntax error, unexpected 'implements' (T_IMPLEMENTS), expecting '{' in /in/VhFIq on line 7
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Fatal error: Cannot use 'Foo' as interface on 'SomeTrait' since it is a Trait in /in/VhFIq on line 8
Process exited with code 255.

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