stream_context_set_params
    (PHP 4 >= 4.3.0)
stream_context_set_params -- Set parameters for a stream/wrapper/context
Description
bool 
stream_context_set_params ( resource stream|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. |