PHP-Handbuch: Set parameters for a stream/wrapper/context

bool stream_context_set_params ( resource $stream_or_context , array $params )

Sets parameters on the specified context.

stream_or_context: The stream or context to apply the parameters too.
params: An array of parameters to set.

Hinweis:
params should be an associative array of the structure: $params['paramname'] = "paramvalue";.

Parameters	Purpose
notification	Name of user-defined callback function to be called whenever a stream triggers a notification.
options	Array of options as in context options and parameters.

Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben.