# Network.sendToClients

Sends a network event from the server to all clients. This will run the callback method on every client with optional arguments.

**Kind:** Function

**Environments:** Game

## Game

``` { .lua .api-signature }
network:sendToClients( callbackMethod, args? )
```

[Open the full Game reference](../Game-Script-Environment/Userdata/Network.md#sendtoclients)

**Availability:** Server only

```lua
-- Example of calling client function over network
function MyHorn.server_onSledgehammer( self, position, player ) 
	self.network:sendToClients( 'client_hit', position )
end

function MyHorn.client_hit( self, position ) 
	-- Play sound
	sm.audio.play( 'Horn', position )
end
```

**Parameters:**

| Name | Type | Description |
| --- | --- | --- |
| `network` | [Network](../Game-Script-Environment/Userdata/Network.md) | The network. |
| `callbackMethod` | string | The client function name. |
| `args` *(optional)* | any | Optional arguments to be sent to the client. |