如何将图像移动到新文件夹?

发布于 2024-11-01 20:29:40 字数 614 浏览 10 评论 0原文

正如标题所说..如何将图像移动/重命名到新文件夹? 到目前为止,我已经有了这个,新图像已调整大小/裁剪,但它不会移动到“new/”文件夹:

$in_filename = '4csrWqu9ngv.jpg';

list($width, $height) = getimagesize($in_filename);

$offset_x = 0;
$offset_y = 0;

$new_height = $height - 65;
$new_width  = $width;

$image     = imagecreatefromjpeg($in_filename);
$new_image = imagecreatetruecolor($new_width, $new_height);
imagecopy($new_image, $image, 0, 0, $offset_x, $offset_y, $width, $height);

header('Content-Type: image/jpeg');
imagejpeg($new_image);

$move_new = imagejpeg($new_image);

rename($move_new, 'new/' . $move_new);

一如既往,感谢任何帮助:)

As the title says ..How to move/rename image to new folder?
I have this so far and the new image is resized/cropped but it doesn't move to "new/" folder:

$in_filename = '4csrWqu9ngv.jpg';

list($width, $height) = getimagesize($in_filename);

$offset_x = 0;
$offset_y = 0;

$new_height = $height - 65;
$new_width  = $width;

$image     = imagecreatefromjpeg($in_filename);
$new_image = imagecreatetruecolor($new_width, $new_height);
imagecopy($new_image, $image, 0, 0, $offset_x, $offset_y, $width, $height);

header('Content-Type: image/jpeg');
imagejpeg($new_image);

$move_new = imagejpeg($new_image);

rename($move_new, 'new/' . $move_new);

As always any help is appreciated :)

如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。

扫码二维码加入Web技术交流群

发布评论

需要 登录 才能够评论, 你可以免费 注册 一个本站的账号。

评论(2

呆萌少年 2024-11-08 20:29:40

您的代码中几乎没有错误。 imagejpeg 的输出是一个布尔值,因此您的重命名总是失败。您也从未保存过调整大小的图像。您必须使用 imagejpeg 的第二个参数并提供新图像的正确文件名。另外,请确保目录 new 存在,否则重命名将失败。

固定代码:

$in_filename = '4csrWqu9ngv.jpg';

list($width, $height) = getimagesize($in_filename);

$offset_x = 0;
$offset_y = 0;

$new_height = $height - 65;
$new_width  = $width;

$image = imagecreatefromjpeg($in_filename);
$new_image = imagecreatetruecolor($new_width, $new_height);
imagecopy($new_image, $image, 0, 0, $offset_x, $offset_y, $width, $height);

/* Uncomment in case you want it also outputted
header('Content-Type: image/jpeg');
imagejpeg($new_image);
*/

imagejpeg($new_image, $in_filename);

rename($in_filename, 'new/' . $in_filename);

You had few mistakes in your code. Output of imagejpeg is a boolean, so your rename always failed. You also never saved resized image. You have to use 2nd parameter of imagejpeg and provide proper filename of new image. Also, make sure directory new exists, else rename will fail.

Fixed code:

$in_filename = '4csrWqu9ngv.jpg';

list($width, $height) = getimagesize($in_filename);

$offset_x = 0;
$offset_y = 0;

$new_height = $height - 65;
$new_width  = $width;

$image = imagecreatefromjpeg($in_filename);
$new_image = imagecreatetruecolor($new_width, $new_height);
imagecopy($new_image, $image, 0, 0, $offset_x, $offset_y, $width, $height);

/* Uncomment in case you want it also outputted
header('Content-Type: image/jpeg');
imagejpeg($new_image);
*/

imagejpeg($new_image, $in_filename);

rename($in_filename, 'new/' . $in_filename);
转角预定愛 2024-11-08 20:29:40

“新”文件夹是否存在?如果没有,您需要首先使用 mkdir 创建它。

Does the "new" folder exist? If not, you need to create it at first using mkdir.

~没有更多了~
我们使用 Cookies 和其他技术来定制您的体验包括您的登录状态等。通过阅读我们的 隐私政策 了解更多相关信息。 单击 接受 或继续使用网站,即表示您同意使用 Cookies 和您的相关数据。
原文