// Get the registry object $registry = Zend_Registry::getInstance(); // Set a value in the registry $registry->name = "John"; // Get the value from the registry echo $registry->name; // Output: John
// Get the registry object $registry = Zend_Registry::getInstance(); // Check if a key exists in the registry if ($registry->offsetExists('email')) { // Do something with the value $email = $registry->email; } else { // Set a default value $registry->email = "example@example.com"; }In this example, we checked if a "email" key exists in the registry. If it does exist, we retrieved its value. Otherwise, we set a default value for the key. The Zend_Registry class is part of the Zend_Registry package in the Zend Framework library.