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PHP Forms: Form Handling in PHP

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Questions and Answers

What function can be used to specify the target in the Location header?

header() (correct)

post()

exit()

validate()

What is the main purpose of the action attribute in an HTML form?

Specify the method to submit form data (correct)

Define the data passed to the server

Redirect the form to a different page

Handle sensitive information securely

Which PHP superglobal array stores data sent through the GET method?

$_REQUEST

$_GET (correct)

$_POST

$_SERVER

When should server validation be considered for user input?

When user input will be inserted into a database Signup and view all the answers

Why is it not recommended to use the GET method for sensitive information?

GET method lacks encryption for transmitted data Signup and view all the answers

Which type of validation should be considered if we want to ensure a piece of data is unique?

Uniqueness Validation Signup and view all the answers

What is a recommended way to validate a form on the server?

Posting the form to itself Signup and view all the answers

What is a limitation of the GET method when sending data to a server?

Cannot handle files like images or documents Signup and view all the answers

How can PHP redirect a user to a different location using HTTP headers?

<code>header()</code> function Signup and view all the answers

Which type of validation should be considered to ensure that a string adheres to a specific format?

Type Validation Signup and view all the answers

Why should a redirection script be placed at the top of a PHP page?

To redirect before any content is sent to the browser Signup and view all the answers