Throw a exception in a class, does the operation have to be interrupted, is there a way to get the catch back in the controller?

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Throw a exception in a class, does the operation have to be interrupted, is there a way to get the catch back in the controller?

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Title:

Throw a exception in a class, does the operation have to be interrupted, is there a way to get the catch back in the controller?

Should not, because the exception is to give a chance to deal with the wrong, if the exception is handled, it will not be interrupted
Refer to the official manual: http://php.net/manual/zh/language.exceptions.php

Catch the exception in the place where the exception is thrown, and then in the catch the artificial throw exception, so that the exception to the upper method throws the

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