# phpenv > A PHP version manager for development purposes. > More information: . - Install a PHP version globally: `phpenv install {{version}}` - Refresh shim files for all PHP binaries known to `phpenv`: `phpenv rehash` - List all installed PHP versions: `phpenv versions` - Display the currently active PHP version: `phpenv version` - Set the global PHP version: `phpenv global {{version}}` - Set the local PHP version, which overrides the global version: `phpenv local {{version}}` - Unset the local PHP version: `phpenv local --unset`