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为什么在thinkphp里面model用echo不能输出呢?
model里面代码出错,think报错未知错误,想echo 错误信息.居然没用这是为什么呢

9 years, 10 months ago

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想飞and无翼 9 years, 10 months ago

Answer 1

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你可以用


 echo $oneVar;
die();

model 里输出不起作用，很有可能是在加载 view 的时候，先将输出缓冲区清除了（ echo 的东西就没了），然后将 view 输出映射到一个变量，之后框架还会对 view 的输出做一些处理。

answered 9 years, 10 months ago

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まゆゆは俺D嫁 answered 9 years, 10 months ago

Answer 2

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不能在model里echo这是什么鬼。。问题估计是处在其他地方，比如你跨域访问？这样echo肯定看不到嘛

answered 9 years, 10 months ago

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啊成成成成君 answered 9 years, 10 months ago

Answer 3

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用dump试试

answered 9 years, 10 months ago

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shafa answered 9 years, 10 months ago