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