我有一个表单,其中包含一些这样的字段:
<input type="file" name="images[]" />
<input type="file" name="images[]" />
<input type="file" name="images[]" />
<input type="file" name="images[]" />
我希望我会做这样的事情:
Array
(
[images] => Array
(
[0] => Array
(
[name] => test.jpg
[type] => image/jpeg
[tmp_name] => /tmp/nsl54Gs
[error] => 0
[size] => 1715
)
[1] => Array
(
[name] => test.jpg
[type] => image/jpeg
[tmp_name] => /tmp/nsl54Gs
[error] => 0
[size] => 1715
)
[2] => Array
(
[name] => test.jpg
[type] => image/jpeg
[tmp_name] => /tmp/nsl54Gs
[error] => 0
[size] => 1715
)
[3] => Array
(
[name] => test.jpg
[type] => image/jpeg
[tmp_name] => /tmp/nsl54Gs
[error] => 0
[size] => 1715
)
)
)
但是我得到这样的结果:
Array
(
[images] => Array
(
[name] => Array
(
[0] => test.jpg
[1] => test.jpg
[2] => test.jpg
[3] => test.jpg
)
[type] => Array
(
[0] => image/jpeg
[1] => image/jpeg
[2] => image/jpeg
[3] => image/jpeg
)
[tmp_name] => Array
(
[0] => /tmp/nsl54Gs
[1] => /tmp/nsl54Gs
[2] => /tmp/nsl54Gs
[3] => /tmp/nsl54Gs
)
[error] => Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
)
[size] => Array
(
[0] => 1715
[1] => 1715
[2] => 1715
[3] => 1715
)
)
)
如何以我期望的形式获取数组?
最佳答案
这是完全正常的格式,一直都是这样。如果你想要一个不同的结构,你可以在你的应用程序中转换它,就像这样:
<?php
$another_format = array();
for ($i=0; $i<count($_FILES['images']['name']); $i++){
$another_format[$i] = array(
'name' => $_FILES['images']['name'][$i],
'type' => $_FILES['images']['type'][$i],
'tmp_name' => $_FILES['images']['tmp_name'][$i],
'error' => $_FILES['images']['error'][$i],
'size' => $_FILES['images']['size'][$i]
);
}
?>
祝你好运!
关于php - 具有多个字段时 $_FILES 数组的奇怪格式,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/4818275/