Definition: "UploadFile.php" is a PHP function that allows uploading files to a web server. It's used in many applications, such as FTP (File Transfer Protocol), email clients, and content management systems. The function fetches data from the file input field, creates an associative array of uploaded files, and then uploads each file to the specified URL on the same web server.
"uploadfile.php" defines what it does:
1.
Function Name
: Uploadfile.php
2.
Parameter List
:
- `$request`: This is a `Request` object that holds all input data from the web form.
- `$files`: This is an associative array containing multiple key-value pairs representing uploaded files.
3.
Purpose
:
- It's typically used in a server-side PHP application to handle file uploads and send files over the internet.
4.
Example Usage
:
```php
getUploadedFiles();
// Upload files
foreach ($files as $file) {
$upload_url = 'http://example.com/uploaded_files/' . $file->getFilePath();
echo "File uploaded successfully: " . $upload_url;
}
?>
```
This example uploads a file named `myfile.png` and sends it to the same URL on the server as the uploaded files.
5.
Documentation
:
- PHP documentation: [PHP Tutorial](https://php.net/manual/en/class.request.php)
- Example of the `getUploadedFiles()` function in an HTML form (e.g., in `index.html`):
```html
Debugging
: - Use the `print_r()` function in PHP to see the data being sent and received from the web server. This can help pinpoint issues with handling files. In summary, "uploadfile.php" is a utility function used in web development tools like FTP, email clients, and content management systems to upload files to the server, allowing for file sharing between applications or environments.