Description
array 
swf_getbitmapinfo ( int bitmapid)
     The swf_getbitmapinfo() function returns an
     array of information about a bitmap given by the
     bitmapid parameter.  The returned array
     has the following elements:
     
- 
        "size" -  The size in bytes of the bitmap.
        
- 
        "width" -  The width in pixels of the bitmap.
        
- 
        "height" -  The height in pixels of the bitmap.