<?php
//单个文件上传时的数组结构如下：
$array = [
'file' => [
'name' => '',
'size' => '',
'error' => '',
'type' => '',
'tmp_name' => '',
],
];
foreach ($array as $value){
print_r($value);
}
$array = [
'file' => [
'name' => [
0 => 1
1 => 1
2 => 1,
],
'size' => [
0 => 1
1 => 1
2 => 1,
],
'error' => [
0 => 1
1 => 1
2 => 1,
],
'type' => [
0 => 1
1 => 1
2 => 1,
],
'tmp_name' => [
0 => 1
1 => 1
2 => 1,
],
]
];
foreach ($array as $value){
print_r($value);
}