foreach敘述中改變key對應value值的技巧
- Eddy
-
Topic Author
- Offline
- 管理員
-
Less
More
2006-05-15 16:00 #2433
來自 Eddy
知之者不如好之者，好之者不如樂之者
Eddy created the topic: foreach敘述中改變key對應value值的技巧
[Ed Note: You can also use array_keys() so that you don't have to have the $value_copy variable --alindeman at php.net]
I use the following to modify the original values of the array:
I use the following to modify the original values of the array:
foreach ($array as $key=>$value_copy)
{
$value =& $array[$key];
// ...
$value = 'New Value';
}知之者不如好之者，好之者不如樂之者
Please 登入 to join the conversation.