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throw new Exception('SUCCESS', SUCCESS);后面那个SUCCESS是啥意思?

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2016-06-06 20:21:551629browse

throw new Exception('SUCCESS', SUCCESS);后面那个SUCCESS是啥意思?

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throw new Exception('SUCCESS', SUCCESS);后面那个SUCCESS是啥意思?

http://php.net/manual/en/exception.construct.php

异常代号,是一个 int 类型,应该是之前有定义过 const SUCCESS = 1; 之类的。

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