What is $_FILES in PHP?
$_files is a global two-dimensional associative array in PHP. It provides file handling through server-side.How to Use $_FILES?
$_FILES is a global array so we can access it anywhere in PHP files. We can access uploaded file details with associative keys described below.
| Attribute | Description |
| [name] | Name of the file |
| [size] | File size |
| [type] | File Type |
| [tmp_name] | Temporary address where the file is located in the server |
| [error] | Error code |