How to handle multiple file upload using PHP

Question

I want to upload files using PHP but the problem is that I don\'t know how many files I will upload.

My question is how can I upload files if I use file[]

Answer 1

Try this:

if(isset($_FILES['image_file'])) {
    $file = $_FILES['image_file'];
    for($i = 0; $i < count($file['name']); $i++){
        $image = array(
            'name' => $file['name'][$i],
            'type' => $file['type'][$i],
            'size' => $file['size'][$i],
            'tmp_name' => $file['tmp_name'][$i],
            'error' => $file['error'][$i]
        );
// Here is your code to handle one file
}

In your code, just use '$image' instead of '$_FILES' ...