streamWrapper::stream_cast
  Retrieve the underlaying resource
  
 
  Description
  
   public resource streamWrapper::stream_cast
    ( int $cast_as
   )
  
  
 
  Parameters
  
   
    - 
     cast_as
- 
      
       Can be STREAM_CAST_FOR_SELECTwhen
       stream_select is calling
       stream_cast orSTREAM_CAST_AS_STREAMwhen
       stream_cast is called for other uses.
 
 
 
  Return Values
  
   Should return the underlying stream resource used by the wrapper, or FALSE.