[Velocd]

To get information about a file, without saving it to a permanent directory:

PHP Code:

$file = $_FILES['file_input']['tmp_name'];  // uploaded file to temporary directory on server
$file_size = $_FILES['file_input']['size']; 


If this file was an image, you could also:

PHP Code:

if (strpos($_FILES['userfile']['type'], 'image'))
    $dimensions = @getimagesize($file); // returns array, index 0 = width, index 1 = height