Jan Schädlich 38fc5d8a95 [Console] Command::execute() should always return int - deprecate returning null ...

- added deprecation message for non-int return value in Command::execute()
- fixed all core commands to return proper int values
- added proper return type-hint to Command::execute() method in all core Commands

2019-10-02 16:44:58 +02:00

2.3 KiB

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