如何用php遍历此数组
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2022-06-12 17:34:02
...
Array
(
[name] => Array
(
[0] => 2.png
[1] => 3.png
[2] => 4.png
)
[type] => Array
(
[0] => image/png
[1] => image/png
[2] => image/png
)
[tmp_name] => Array
(
[0] => E:\phpstudy\tmp\tmp\phpDE5B.tmp
[1] => E:\phpstudy\tmp\tmp\phpDE5C.tmp
[2] => E:\phpstudy\tmp\tmp\phpDE5D.tmp
)
[error] => Array
(
[0] => 0
[1] => 0
[2] => 0
)
[size] => Array
(
[0] => 10731
[1] => 9123
[2] => 27612
)
)假设此二维数组叫f,我想在遍历数组的同时，把f['name']['0']赋值给一个变量，又同时把f['tmp_name']['0']赋值给一个变量，两次赋值同时进行，请问我该怎么弄
回复内容：
Array
(
[name] => Array
(
[0] => 2.png
[1] => 3.png
[2] => 4.png
)
[type] => Array
(
[0] => image/png
[1] => image/png
[2] => image/png
)
[tmp_name] => Array
(
[0] => E:\phpstudy\tmp\tmp\phpDE5B.tmp
[1] => E:\phpstudy\tmp\tmp\phpDE5C.tmp
[2] => E:\phpstudy\tmp\tmp\phpDE5D.tmp
)
[error] => Array
(
[0] => 0
[1] => 0
[2] => 0
)
[size] => Array
(
[0] => 10731
[1] => 9123
[2] => 27612
)
)假设此二维数组叫f,我想在遍历数组的同时，把f['name']['0']赋值给一个变量，又同时把f['tmp_name']['0']赋值给一个变量，两次赋值同时进行，请问我该怎么弄
for ($i = 0; $i
$first = $f['name'][$i];
$second = $f['tmp_name'][$i];
...}