Description
Part 1
Fatal Error Versus Run-Time Warning [WLO: 1] [CLOs: 2, 3] |
Prior to beginning this discussion forum, read Chapter 15: Error Handling and Validation from the course textbook, and review the PHP 5 Error Functions web page. Most programs are complex, large, and written by multiple developers. The best developers distinguish themselves by writing bug-free code.
In your initial post,
- Discuss the differences between a fatal error and a run-time warning.
- Provide practical examples illustrating the above differences
- Part 2
Prior to beginning this discussion forum, read Chapter 13: PHP Classes and Objects from the course textbook, and review the Predefined Variables: $_Files web page, which addresses file upload variables and superglobals. Superglobals are specially-defined array variables in PHP that make it easy for you to get information about a request or its context. Superglobals were introduced in PHP 4.1.0, and they can be accessed from any function regardless of scope.For your initial post,Handling File Uploads Peer Feedback [WLOs: 2, 5] [CLOs: 1, 2] - Determine which superglobal function can be used to send files from client browsers to the web server.
- Describe the process on how you can send files to the server.
- Provide the code you created to develop the upload functionality.
- Explain what the first thing you should do—as a web developer—to handle the file after you upload it to the server.
Explanation & Answer
View attached explanation and answer. Let me know if you have any questions.
Part 2
Handling File Uploads
Built-in variables known as superglobals are always accessible across all perspectives.
I've used these superglobal variables in some capacity as a PHP developer. It includes the
operations $GLOBALS, $_SERVER, $_GET, $_POST, $_FILES, $_COOKIE, $_SESSION,
$_REQUEST, and $_ENV. In my example, I'll focus on the function $ FILES, which uploads
items from user browsers to the website server. The $_FILES superglobal in PHP is filled
with valuable tips about the shared file when a client submits a form containing one. Each
document's true origin, information, provisional upload destination on th...