Symfony\Component\Security\Core\Util
Classes
| ClassUtils | Class related functionality for objects that might or might not be proxy objects at the moment. | 
| SecureRandom | A secure random number generator implementation. | 
| StringUtils | String utility functions. | 
Interfaces
| SecureRandomInterface | Interface that needs to be implemented by all secure random number generators. | 
    © 2004–2017 Fabien Potencier
Licensed under the MIT License.
    http://api.symfony.com/3.2/Symfony/Component/Security/Core/Util.html