Free Laravel Question and Answers

Question 1

Among the following characters, which one is handled by htmlspecialchars?

Accepted Answer

all of the above

Answer

The `htmlspecialchars()` function in PHP is designed to convert special characters into HTML entities. This is a critical security measure to prevent Cross-Site Scripting (XSS) attacks by ensuring user-supplied data is displayed as text rather than executable HTML. It specifically handles characters like `<`, `>`, `&`, `"`, and `'`.

Question 2

What kinds of errors are detected during file compilation, prior to PHP execution?

Accepted Answer

Syntax

Answer

Syntax errors occur when the code violates the grammatical rules of the programming language, such as missing semicolons or incorrect keywords. These errors are detected by the PHP parser during the compilation phase, before the script can even begin to execute. If a syntax error is present, the script will fail to run and an error message will be displayed.

Question 3

In Laravel, which of the following directories contains the robot.txt file?

Accepted Answer

public

Answer

In Laravel, the `public` directory serves as the web server's document root, making it the only directory directly accessible from the web. All publicly available assets, including images, CSS, JavaScript, and the `index.php` entry point, reside here. Consequently, the `robots.txt` file, which guides web crawlers, is also placed in the `public` directory to be directly accessible by bots.

Question 4

Which of the following commands in Laravel will set a session data?

Accepted Answer

$request->session()->put('key', 'value');

Answer

In Laravel, the `put()` method on the session instance is the correct way to store data in the session. You can access the session instance through the `$request` object. The `put()` method takes two arguments: the key under which to store the data and the corresponding value.

Question 5

Typically, PHP keeps session information in

Accepted Answer

Filesystem

Answer

By default, PHP typically stores session data in files on the server's filesystem. Each active session is usually represented by a unique file in a temporary directory, as configured in the `php.ini` file. While other storage options like databases or shared memory exist, filesystem storage is the most common and default method for session management in PHP.

LARAVEL - Laravel PHP Framework Practice Test

LARAVEL - Laravel PHP Framework Practice Test

Free Laravel Question and Answers