(PHP 4)
swf_viewport — Select an area for future drawing
$xmin
, float $xmax
, float $ymin
, float $ymax
)
Selects an area for future drawing for xmin
to
xmax
and ymin
to
ymax
, if this function is not called the
area defaults to the size of the screen.
xmin
xmax
ymin
ymax
No value is returned.