(PHP 3, PHP 4 >= 4.0.0)
ImageStringUp -- Draw a string vertically
Description
int 
imagestringup ( int im, int font, int x, int y, string s, int col)
     ImageStringUp() draws the string
     s vertically in the image identified by
     im 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().