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26 mar 2009 · function unset_cookie($cookie_name) { if (isset($_COOKIE[$cookie_name])) { unset($_COOKIE[$cookie_name]); setcookie($cookie_name, null, -1); } else { return false; } } If you want to remove $_COOKIE['user_account']. Just use: unset_cookie('user_account');
10 wrz 2024 · PHP provides the setcookie () function to create, modify, and delete cookies. Setting a Cookie: Stores data in the user’s browser. Reading a Cookie: Allows you to retrieve stored data in future requests. Deleting a Cookie: Involves “unsetting” the cookie by modifying its expiration time.
26 paź 2018 · And then the next time the user loads a page (or makes a request), their browser will remove the cookie. You should also clear PHP's 'copy' of the cookie: <?php unset ($ _COOKIE [" the_cookie_name "]);
26 lut 2024 · To delete a cookie in php, you can use the php setcookie() function with an expiration time which is in the past. It is also good practice to unset the variable with unset() from the $_COOKIE super global variable.
12 lis 2019 · Today, I got to know about a very clean looking and intuitive way of unsetting/deleting a cookie from client’s browser using PHP. No “setting the expiry time in past” bullshit. Today I learned: The easiest way of unsetting a cookie in PHP is by setting its value to "false".
In this snippet, we will provide you with the most accurate method to remove a cookie using PHP. However, before learning how to remove a cookie, let’s see how to create it. Creating a Cookie. If you intend to create a cookie, you can use the setcookie() function. The syntax of the setcookie() function will look as follows:
When deleting a cookie make sure the path and domain parameters of setcookie() matches the cookie you're trying to delete or a new cookie, which expires immediately, will be created. It is also a good idea to unset the $_COOKIE value in case the current page uses it: unset($_COOKIE['user']);
