swf_viewport()
swf_viewport - Select an area for future drawing
Syntax
swf_viewport (
float $xmin,
float $xmax,
float $ymin,
float $ymax)
Arguments
Description
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.
Version
PHP 4
Return value
No value is returned.