ImageRectanglePHP ManualPrevNextImageRectangleImageRectangle -- draw a rectangleDescriptionint imagerectangle(int im, int x1, int y1, int x2, int y2, int col); ImageRectangle creates a rectangle of color col in image im starting at upper left coordinate x1,y1 and ending at bottom right coordinate x2,y2. 0,0 is the top left corner of the image.PrevHomeNextImagePSTextUpImageSetPixel