This statement does not serve a purpose anymore.
In a long forgotten world it indicated the main version number of PHP which the code in the file was compatible to.
http://pear.php.net/manual/en/standards.sample.php
But since PHP 5.1 and later this is only marginally true.
Thus I propose to remove it from CakePHP.
Uncaught exceptions on the console would result in exit code 0.
This is not helpful in *nix scripting.
- Update the ConsoleErrorHandler to not inherit from the web error handler.
- Make ErrorHandler::_mapErrorCode() public as it isn't overly private.
- Make ConsoleErrorHandler methods instance methods so mocking can be done.
- Add a _stop method to correctly exit.
- Update tests.
