1回答

• 

  hei_hu

  2016-03-12 00:35:04

  
  $src = "1.jpg";
  $info = getimagesize($src);
  $type = image_type_to_extension($info[2],false);
  $fun = "imagecreatefrom{$type}";
  $image = $fun($src);
  
  $target = imagecreatetruecolor(300,300);
  imagecopy($target,$image,0,0,0,0,300,300);
  
  $image_thumb = imagecreatetruecolor(100,100);
  imagecopyresampled($image_thumb,$image,0,0,0,0,100,100,$info[0],$info[1]);
  imagedestroy($image);
  $image = $image_thumb;
  
  header("Content-type: image/jpeg");
  $funs = "image{$type}";
  $funs($image_thumb);

  2 0

  hei_hu 回复尼古拉斯邓

  我是切了再压缩.

  2016-03-13 18:07:16

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