PHP & Runtime Center

Manage PHP versions, extensions, and per-site policies.

Install supported runtimes, assign versions to sites, and apply specific limits without manually editing system files.

Versions

Runtime Center maintains an inventory of available versions and protects the default runtime and versions still used by sites.

Extensions and application loader

Managed extensions go through runtime validation. application loader is installed per architecture and is also validated in the isolated site-user context.

Per-site policy

Use the interface for memory, upload, timeout, and disabled-function limits. Avoid directly editing files managed by FiverPanel.