You are browsing the Symfony 4 documentation, which changes significantly from Symfony 3.x. If your app doesn't use Symfony 4 yet, browse the Symfony 3.4 documentation.
LockHandler
LockHandler¶
Caution
The LockHandler utility was removed in Symfony 4.0. Use the new Symfony
Lock component instead.
This work, including the code samples, is licensed under a Creative Commons BY-SA 3.0 license.