ps_close_image Closes image and frees memory &reftitle.description; voidps_close_image resourcepsdoc intimageid Closes an image and frees its resources. Once an image is closed it cannot be used anymore. &reftitle.parameters; psdoc Resource identifier of the postscript file as returned by ps_new. imageid Resource identifier of the image as returned by ps_open_image or ps_open_image_file. &reftitle.returnvalues; Returns &null; on success&return.falseforfailure;. &reftitle.seealso; ps_open_image ps_open_image_file