<?phpclass image_blur{     function gaussian_blur($srcImg,$savepath=null,$savename=null,$blurFactor=3){        $gdImageResource=$this->image_create_from_ext($srcImg);        $srcImgObj=$this->blur($gdImageResource,$blurFactor);        $temp = pathinfo($srcImg);        $name = $temp[‘basename‘];        $path = $temp[‘dirname‘];        $exte = $temp[‘extension‘];        $savename = $savename ? $savename : $name;        $savepath = $savepath ? $savepath : $path;        $savefile = $savepath .‘/‘. $savename;        $srcinfo = @getimagesize($srcImg);        switch ($srcinfo[2]) {            case 1: imagegif($srcImgObj, $savefile); break;            case 2: imagejpeg($srcImgObj, $savefile); break;            case 3: imagepng($srcImgObj, $savefile); break;            default: return ‘保存失败‘; //保存失败        }        return $savefile;        imagedestroy($srcImgObj);    }}$image_blur = new image_blur();

//blurFactor的值代表模糊程度，savepath为空时候直接覆盖，savename为空直接用原名

$image_blur->gaussian_blur($srcImg="./5.jpg",$savepath=null,$savename=null,$blurFactor=5);
?>