Description
bool 
stream_context_set_params ( resource stream_or_context, array params )
     params should be an associative array of the structure:
     $params['paramname'] = "paramvalue";. 
    
Table 1. Parameters
| Parameters | Purpose | 
|---|
| notification | Name of user-defined callback function to be called whenever a stream triggers a notification. | 
| options | Array of options as in stream_context_create(). |