7.2 Files
To access an element from the $_FILES array, make a call to the Input::file() method, for
example..
1 <?php
2
3 $file = Input::file('spoon');
If you would like to retrieve a file attribute then add a period and an attribute key to the first
parameter, for example to retrieve the file size..
1 $size = Input::file('spoon.size');
Once again, calling the method without a parameter will retrieve the full array of files.
** Note: You can use this syntax to access all multi dimensional arrays. Simply use a period to
denote a nested array index. **
1 $files = Input::file();