phpcms 组图大小

<style>
  .group-image {
    width: 200px;
    height: 200px;
    object-fit: cover;
  }
</style>

<div class="group-image">
  <img src="image1.jpg" alt="Image 1">
  <img src="image2.jpg" alt="Image 2">
  <img src="image3.jpg" alt="Image 3">
</div>

// 示例代码：使用 PHP 的 GD 库压缩图片
function compress_image($source, $destination, $quality) {
  $info = getimagesize($source);

  if ($info['mime'] == 'image/jpeg') {
    $image = imagecreatefromjpeg($source);
  } elseif ($info['mime'] == 'image/gif') {
    $image = imagecreatefromgif($source);
  } elseif ($info['mime'] == 'image/png') {
    $image = imagecreatefrompng($source);
  }

  imagejpeg($image, $destination, $quality);
  return $destination;
}

$compressed_image = compress_image('original.jpg', 'compressed.jpg', 75);