# stream_context_set_params

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

stream_context_set_params — Set parameters for a stream/wrapper/context

### 说明

stream_context_set_params ( resource `$stream_or_context` , array `$params` ) : bool

Sets parameters on the specified context.

### 参数

`stream_or_context`

  The stream or context to apply the parameters too.

`params`

  An array of parameters to set.

  > Note:

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

### Supported parameters

Parameters | Purpose
--- | ---
notification | Name of user-defined callback function to be called whenever a stream triggers a notification. Only supported for http:// and ftp:// stream wrappers.
options | Array of options as in context options and parameters.

### 返回值

成功时返回 `TRUE`， 或者在失败时返回 `FALSE`。

### 参见

- stream_notification_callback() - A callback function for the notification context parameter