使用SESSION数组而不是$ _FILES上传文件？

Question

The question is: Is there is any way to make it work with SESSION array ?

Because i have assigned $_FILES["file"] to a SESSION array, it would not upload a file. When i use var_dump($_SESSION['test'][1]["tmp_name"]) and var_dump($_FILES["file"]["tmp_name"]) it would show the same value. any idea guys ?

//THIS WONT WORK
    $_SESSION['file'][] = $_FILES["file"];
    $_SESSION['file'][] = $_FILES["file2"];
    foreach($_SESSION['file'] as $index => $name){
       move_uploaded_file($_SESSION['file'][$index]["tmp_name"], "images/" . $rename);
    }
//THIS WORKS OK
    move_uploaded_file($_FILES["file"]["tmp_name"],
    "images/" . $rename);

Ok now few words why i need to use session ... I need to use session because i have multiple files that i want to upload through foreach statement.

// print_r($_SESSION["file"]) would output:

array(1) {
  [0]=>
  array(5) {
    ["name"]=>
    string(8) "face.jpg"
    ["type"]=>
    string(10) "image/jpeg"
    ["tmp_name"]=>
    string(31) "C:\EasyPHP-12.1\tmp\php882C.tmp"
    ["error"]=>
    int(0)
    ["size"]=>
    int(22398)
  }
}

Answer 1

1. You must save your file using move_uploaded file

2. Check whether $_SESSION["test"] exists. If not, create it, $_SESSION["test"] = array();

3. $_SESSION["test"][] = "images/" . $rename;

4. You can reach the last uploaded file with $_SESSION["test"][count($_SESSION["test"] - 1]. If you uploaded a single file, then it is incorrect to reference to it with $_SESSION["test"][1].