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php exception错误处理

WBOY
WBOYOriginal
2016-06-13 13:24:59796browse

php exception异常处理
throw new 自定义exception
抛出异常后,后面代码不再执行,查找能与之匹配的第一个catch

如果有一个没有被扑捉,都会产生严重错误,并输出

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