function gif_getSize($gif, &$width, &$height) { if (isset($gif) && @get_class($gif) == "cgif" && $gif->loaded()) { $width = $gif->width(); $height = $gif->height(); } else { if (@file_exists($gif)) { $myGIF = new CGIF(); if (!$myGIF->getSize($gif, $width, $height)) { return false; } } else { return false; } } return true; }