# HttpMessage::fromEnv

(PECL pecl_http:1.5.0-1.5.5)

HttpMessage::fromEnv — Create HttpMessage from environment

### Description

static public HttpMessage HttpMessage::fromEnv ( int `$message_type` [, string `$class_name = 'HttpMessage'` ] )

Create an HttpMessage object from script environment.

### Parameters

`message_type`

  The message type. See HttpMessage type constants.

`class_name`

  a class extending HttpMessage

### Return Values

Returns an HttpMessage object on success or NULL on failure.

### See Also

- HttpMessage::factory().