PHP setrawcookie() Function: Everything You Need to Know

As a PHP developer, you may need to set raw cookies for your web application to store information on the client side. The setrawcookie() function is a built-in function in PHP that allows you to set a raw cookie. In this article, we will take an in-depth look at the setrawcookie() function and its usage.

What is the setrawcookie() Function?

The setrawcookie() function is a PHP built-in function that allows you to set a raw cookie on the client side.

How to Use the setrawcookie() Function

Using the setrawcookie() function is straightforward. Here is the syntax of the function:

setrawcookie($name, $value, $expire, $path, $domain, $secure, $httponly);

The function takes seven parameters:

• $name: The name of the cookie.
• $value: The value of the cookie.
• $expire: The expiration time of the cookie.
• $path: The path on the server in which the cookie will be available.
• $domain: The domain on which the cookie will be available.
• $secure: Whether the cookie should be transmitted over HTTPS only.
• $httponly: Whether the cookie should be accessible only through HTTP.

Here is an example of how to use the setrawcookie() function to set a raw cookie:

<?php

$name = "username";
$value = "john";
$expire = time() + (86400 * 30); // 30 days
$path = "/";
$domain = ".example.com";
$secure = true;
$httponly = true;
setrawcookie($name, $value, $expire, $path, $domain, $secure, $httponly);

In this example, we use the setrawcookie() function to set a raw cookie named "username" with the value "john". We also specify the expiration time as 30 days from the current time, the path on the server as "/", the domain as ".example.com", and set the secure and httponly flags to true to ensure that the cookie is only transmitted over HTTPS and is not accessible through client-side scripting, respectively.

Conclusion

The setrawcookie() function is a useful tool for setting raw cookies in your PHP web application. By understanding the syntax and usage of the function, you can easily set raw cookies to store information on the client side. We hope this article has been informative and useful in understanding the setrawcookie() function in PHP.