// Load the database configuration Configure::load('database'); // Access the configuration data $dbConfig = Configure::read('Database');
// Set a custom configuration key-value pair Configure::write('CustomSetting', 'CustomValue'); // Check if a configuration key exists if (Configure::check('CustomSetting')) { // Access the configuration data $customValue = Configure::read('CustomSetting'); }In this example, we are setting a custom configuration key-value pair using the `write()` method. We can then check if the key exists using the `check()` method and access the configuration data using the `read()` method. Package library: `cakephp/core`.