(PHP 3 >= 3.0.6, PHP 4, PHP 5)
imagecopy -- Copy part of an image
Description
bool 
imagecopy ( resource dst_im, resource src_im, int dst_x, int dst_y, int src_x, int src_y, int src_w, int src_h )
    Copy a part of src_im onto
    dst_im starting at the x,y coordinates
    src_x, src_y  with
    a width of src_w and a height of
    src_h.  The portion defined will be copied
    onto the x,y coordinates, dst_x and
    dst_y.