如何循环$ _FILES？

I want to add loop around $_FILES[] array. I tried $count= count($_FILES['files'][name]) and then add loop around it for($i=0; $i<=$count; $i++), but it is not giving me desired output.

I want add to loop only from the files that the User is uploading, Right now it is counting all of the 'files' available in the form.

Kindly tell me a way to count only the uploaded files and loop through them.

Loop ever the $_FILES array and use the ['name'] inside the iteration:

$count = count($_FILES['files'])
for($i=0; $i<=$count; $i++) {
  if ($_FILES['files'][$i]['size'])
    echo $_FILES['files'][$i]['name']."
";
}

Even easier is to use a foreach loop:

foreach($_FILES['files'] as $file) {
  if($file['size'])
    echo $file['name']."
";
}

You can use array_filter for that. You filter the array to just get the inputs with uploaded files in them.

$uploaded_files = array_filter($_FILES['files'], function($file){ 
    return $file['size']; 
});

print count($uploaded_files);

foreach($uploaded_files as $file)
{
    //code
}

You can loop through the files in the following way:

$count = count($_FILES['files']['tmp_name']);
for($i=0;$i<$count;$i++) {
    $file_name = $_FILES['files']['name'][$i];
    $file_type = $_FILES['files']['type'][$i];
    $file_error = $_FILES['files']['error'][$i];
    $file_size = $_FILES['files']['size'][$i];
}

So as I understood from your question,$_FILES['files'] is array of uploaded file ,so you can act it like array. try foreach

foreach ($_FILES['files'] as $file){
    // now do something with $file
    move_uploaded_file($file["tmp_name"],"upload/" . $file["name"]);//e.g uploading it
}