Search results for: "$_COOKIE"

What is the difference between $_COOKIE and $COOKIE in PHP?

The difference between $_COOKIE and $COOKIE in PHP is that $_COOKIE is a superglobal array that contains all cookies sent by the client, while $COOKIE...

What is the relationship between setcookie and $_COOKIE in PHP?

The relationship between setcookie and $_COOKIE in PHP is that setcookie is used to set a cookie in the user's browser, while $_COOKIE is used to retr...

How can you prevent accidentally overwriting the $_COOKIE array in PHP?

Accidentally overwriting the $_COOKIE array in PHP can be prevented by storing the values in a separate variable before modifying the $_COOKIE array....

What are the advantages of using $_COOKIE instead of $HTTP_COOKIE_VARS in PHP for handling cookie data?

Using $_COOKIE instead of $HTTP_COOKIE_VARS in PHP is advantageous because $_COOKIE is a superglobal array, which means it is accessible from any part...

What are some best practices for setting and deleting specific values in $_COOKIE in PHP?

When setting specific values in $_COOKIE in PHP, it is important to sanitize user input to prevent security vulnerabilities such as cross-site scripti...