foreach数组错误

Question

I have coded

foreach($DB->query($query) as $row){
print_r($row);

which is giving result as

 stdClass Object ( [follow_date] => 2012-04-17 [status] => 1 [user_id] => 8 ) stdClass Object ( [follow_date] => 2012-04-17 [status] => 2 [user_id] => 9 ) 

but when i am calling print_r($row[follow_date]); , its giving error

Fatal error: Cannot use object of type stdClass as array in /homereports/bespoke_dialing_status.php on line 34

Can somebody tell what's the problem?

Answer 1

使用： $row->follow_date访问内容。

Answer 2

The answer is in the error, you are trying to use stdClass as an array, which is not possible.

Since $row is a stdClass you need to use another syntax to retrieve the date.

$date = $row->follow_date;

That should give you the result you want.

Answer 3

我没有办法检查但我记得在类似的问题上使用类似$row->follow_date 。