(PHP3 , PHP4 )
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().