swf_getbitmapinfo
(PHP 4, PECL)
swf_getbitmapinfo -- Get information about a bitmap
说明
array
swf_getbitmapinfo ( int bitmapid )
Returns information about a bitmap.
返回值
Returns an array with 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.