Ufutaji wa haraka wa kuki katika PHP

Ili kufuta kuki mara moja na kubadilisha $_COOKIE mara moja, unaweza kutumia hila tayari inayojulikana kwetu:

php<?php
  setcookie('test', '', time());
  unset($_COOKIE['test']);
  
  var_dump($_COOKIE['test']);
?>

Wacha tuongeze sharti, ili kila wakati tusifute kuki ambayo tayari imefutwa:

php<?php
  if (isset($_COOKIE['test'])) {
    setcookie('test', '', time());
    unset($_COOKIE['test']);
  }
  
  var_dump($_COOKIE['test']); // imefutwa
?>