我有一个名为$data
Array
(
[0] => Array
(
[transaction_user_id] => 359691e27b23f8ef3f8e1c50315cd506
[transaction_no] => 19500912050218
[transaction_total_amount] => 589.00
[transaction_date] => 1335932419
[transaction_status] => cancelled
)
[1] => Array
(
[transaction_user_id] => 9def02e6337b888d6dbe5617a172c18d
[transaction_no] => 36010512050819
[transaction_total_amount] => 79.00
[transaction_date] => 1336476696
[transaction_status] => cancelled
)
[2] => Array
(
[transaction_user_id] => 9def02e6337b888d6dbe5617a172c18d
[transaction_no] => 19020512050820
[transaction_total_amount] => 299.00
[transaction_date] => 1336476739
[transaction_status] => cancelled
)
[3] => Array
(
[transaction_user_id] => 9def02e6337b888d6dbe5617a172c18d
[transaction_no] => 27050512050821
[transaction_total_amount] => 79.00
[transaction_date] => 1336476927
[transaction_status] => cancelled
)
[4] => Array
(
[transaction_user_id] => 8e9050a3646c98342b9ba079fba80982
[transaction_no] => 12070512050822
[transaction_total_amount] => 129.00
[transaction_date] => 1336477032
[transaction_status] => cancelled
)
)
我想将键的值转换[transaction_date]
为用户可读的格式(即 mm/dd/yyyy)。为此,我在一个返回整个数组的函数中编写了以下代码:
foreach($data as $value)
{
$value[transaction_date]=date('d/m/Y',$value[transaction_date]);
}
return $data;
我的问题是我得到相同的数组而不改变[transaction_date]
所有数组元素的值。[transaction_date]
实际上,预计将返回具有更新值的数组。谁能帮我解决这个问题?提前致谢。