两个阵列的Foreach循环？

Question

I have two arrays. One for input boxes and other for checkbox.

inputbox[] checkbox[]

inputbox[] checkbox[] . . . . submit button

When I fill check box1 and fill the value in input box1 and try to submit. Foreach fails because it pass all the indexes of input boxes but only passes checked checkbox.

foreach(array_combine($checkbox, $inputbox) as $check => $input) 

Please tell me what can i do?

Answer 1

迭代文本框（保证全部存在），然后获取相应的复选框（可能是ID，如果你之间有某种ID对应 - 你应该这样）。

Answer 2

if you have a control over the HTML form you can make the form in following manner

<input type="text" name="name[1]" />
<input type="checkbox" name="check[1]" />
<input type="text" name="name[2]" /> 
<input type="checkbox" name="check[2]" /> 
<input type="text" name="name[3]" />
<input type="checkbox" name="check[3]" />
<input type="text" name="name[4]" />
<input type="checkbox" name="check[4]" />

in that case you will get the post array in the following manner

Array
(
    [name] => Array
        (
            [1] => Swapnil
            [2] => 
            [3] => Sarwe
            [4] => Swapnil Sarwe
        )

    [check] => Array
        (
            [1] => on
            [3] => on
        )

)

Now you can loop over the name(input box) and then check isset for the isset($_POST['check'][$key]) and set the default value