array_key_exists() The first argument should be either a string or an integer
![array_key_exists() [<a href='function.array-key-exists'>function.array-key-exists</a>]: The first argument should be either a string or an integer](http://www.shuijingwanwq.com/wp-content/uploads/2013/11/11.jpg){kind=small}
array_key_exists() [function.array-key-exists]: The first argument should be either a string or an integer
array_key_exists($row[‘B’], $abrand)
修改为：
array_key_exists((int)$row[‘B’], $abrand)
