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急关于PHP调取不到数据,该怎么解决

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Release： 2016-06-13 12:54:50
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急！关于PHP调取不到数据
请大师看一下什么地方写的不正确,这样调取不到数据！

$newcihui = sccihui($row[cihui]);

php
------解决方案--------------------
$row['cihui']
------解决方案--------------------
在语句前面打下var_dump($row);exit;看看$row里有没有数据，结构如何
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