Description
bool
imagestringup ( resource image, int font, int x, int y, string s, int col )
imagestringup() draws the string
s vertically in the image identified by
image at coordinates
x, y (top left is
0, 0) in color col. If font is 1, 2, 3, 4
or 5, a built-in font is used.
See also imageloadfont().
