info=array(            'width'=>$info[0],            'height'=>$info[1],            'type'=>p_w_picpath_type_to_extension($info[2],false),            'mime'=>$info['mime']        );        $fun="p_w_picpathcreatefrom{$this->info['type']}";        $this->p_w_picpath=$fun($src);    }    public function getImage(){        return $this->p_w_picpath;    }    public function getInfo(){        return $this->info;    }    /**     * 图片压缩     * @param $width     * @param $height     */    public function thumb($width,$height){        $p_w_picpath_thumb=p_w_picpathcreatetruecolor($width,$height);        p_w_picpathcopyresampled($p_w_picpath_thumb,$this->p_w_picpath,0,0,0,0,$width,$height,$this->info['width'],$this->info['height']);        p_w_picpathdestroy($this->p_w_picpath);        $this->p_w_picpath=$p_w_picpath_thumb;    }    /**     * 字体水印(默认左下角)     * @param $fontfile 字体文件consolaz.ttf     * @param $text 水印内容     */    public function fontMark($fontfile,$text){        //红绿蓝=白+50透明度字体        $col=p_w_picpathcolorallocatealpha($this->p_w_picpath, 255, 255, 255, 50);          //图片字体合成-参数：图像，字体大小，偏转角度，横向偏移，纵向偏移，颜色，字体文件，内容        p_w_picpathttftext($this->p_w_picpath, 50, 0, 40, $this->info['height']-50, $col, $fontfile, $text);    }    /**     * 图片水印     * @param $water 水印图片     * @param $waterInfo 水印图片信息     */    public function p_w_picpathMark($water,$waterInfo){        p_w_picpathcopymerge($this->p_w_picpath,$water,20,30,0,0,$waterInfo['width'],$waterInfo['height'],20);        /*图片合成-参数：目标图片，水印图片，横向偏移，纵向偏移，         *水印图片x处开始复制，水印图片的y处开始复制，         *水印图片x处结束复制，水印图片y处结束复制，水印图片的透明度。         */        p_w_picpathdestroy($water);    }    public function showInHtml(){        header("content-type:".$this->info['mime']);        $funs="p_w_picpath{$this->info['type']}";        $funs($this->p_w_picpath);    }    /**     * 保存图片     * @param $newName 保存文件名     */    public function saveImage($newName){        $funs="p_w_picpath{$this->info['type']}";        $funs($this->p_w_picpath,"$newName.".$this->info['type']);//保存图片    }    public function __destruct(){        p_w_picpathdestroy($this->p_w_picpath);    }}