Documentation
RegVar_GetBuffer
boolean RegVar_GetBuffer (int $InstanceID)
Parameters
| InstanceID | ID of the device to be switched |
Returns
String of the current buffer
Description
Reads the internal buffer of the instance with ID InstanceID.
Example
$buf = RegVar_GetBuffer(12345);
$buf .= $_IPS['VALUE']; //Concatenating
//verarbeiten ...
RegVar_SetBuffer(12345, $buf); //Write back remaining buffer