What is a composer in PHP?
In PHP, a composer is a dependency management tool that allows you to declare the libraries and packages your project depends on and manages them …
How can you prevent XSS in PHP?
To prevent XSS attacks in PHP, developers can take several measures: Sanitize user input: All user input should be sanitized to remove any potentially harmful …
What is XSS in PHP?
XSS stands for Cross-Site Scripting, which is a type of attack in which an attacker injects malicious code into a website or web application, allowing …
How can you prevent a CSRF attack in PHP?
There are several ways to prevent CSRF attacks in PHP: Use CSRF tokens: Generate a unique CSRF token for each user session or request and …
What is a CSRF attack in PHP?
CSRF stands for Cross-Site Request Forgery, which is a type of attack where a malicious website can make a user’s web browser execute an unwanted …
How can you store and retrieve data from a session in PHP?
In PHP, you can store and retrieve data from a session using the $_SESSION superglobal variable. Sessions are a way to store information across multiple …
What is the difference between a session and a cookie in PHP?
In PHP, both sessions and cookies can be used to store data that is unique to a user across multiple requests. However, there are some …
What is a cookie in PHP?
In PHP, a cookie is a small piece of data that is sent by a website to a user’s web browser and stored on the …
What is a session in PHP?
In PHP, a session is a way to store data that is unique to a user across multiple requests. When a user first visits a …
How can you prevent SQL Injection in PHP?
SQL injection is a type of attack where an attacker can inject malicious SQL code into a database query, which can lead to data theft …
