Example: draw a purple box 144 points wide by 72 points high on a page in position 0, 0:
ps_setcolor($ps, "fill", "cmyk", .5, .5, 0, 0);
ps_rect($ps, 0, 0, 144, 72);
(PECL ps >= 1.1.0)
ps_rect — Draws a rectangle
Draws a rectangle with its lower left corner at (x, y). The rectangle starts and ends in its lower left corner. If this function is called outside a path it will start a new path. If it is called within a path it will add the rectangle as a subpath. If the last drawing operation does not end in the lower left corner then there will be a gap in the path.
Resource identifier of the postscript file as returned by ps_new().
x-coordinate of the lower left corner of the rectangle.
y-coordinate of the lower left corner of the rectangle.
The width of the image.
The height of the image.
Returns TRUE on success or FALSE on failure.