PHP image upload

Picture upload class

<?php
/**  Image compression operation class  v1.0 */
class Image{
    

    private $src;
    private $imageinfo;
    private $image;
    public  $percent = 0.1;
    public function __construct($src=''){
    

        $this->src = $src;

    }
    /**  Open the picture  */
    public function openImage($src=''){
    
        if (!empty($src)) {
    
            $this->src = $src;
        }
        list($width, $height, $type, $attr) = getimagesize($this->src);
        $this->imageinfo = array(

            'width'=>$width,
            'height'=>$height,
            'type'=>image_type_to_extension($type,false),
            'attr'=>$attr
        );
        $fun = "imagecreatefrom".$this->imageinfo['type'];
        $this->image = $fun($this->src);
    }
    /**  Operation picture  */
    public function thumpImage(){
    

        $new_width = $this->imageinfo['width'] * $this->percent;
        $new_height = $this->imageinfo['height'] * $this->percent;
        $image_thump = imagecreatetruecolor($new_width,$new_height);
        // Copy the original image onto the image carrier , And compressed in proportion , Great clarity 
        imagecopyresampled($image_thump,$this->image,0,0,0,0,$new_width,$new_height,$this->imageinfo['width'],$this->imageinfo['height']);
        imagedestroy($this->image);
        $this->image =   $image_thump;
    }
    /**  Output pictures  */
    public function showImage(){
    

        header('Content-Type: image/'.$this->imageinfo['type']);
        $funcs = "image".$this->imageinfo['type'];
        $funcs($this->image);

    }
    /**  Save pictures to hard disk  */
    public function saveImage($name){
    

        $funcs = "image".$this->imageinfo['type'];
// $funcs($this->image,$name.'.'.$this->imageinfo['type']);
        $funcs($this->image,$name);
    }
    /**  Destroy picture  */
    public function __destruct(){
    

        imagedestroy($this->image);
    }

}