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PHP remove orientation exif from image only (without using imagick)

I wrote a script that batch resizes uploaded images locally and creates thumbnails. The problem is if some images are oriented vertically but after resizing they rotate horizontally. This is due to the exif orientation of the image. Is there an easy way to remove orientation exif from an image via P...

P粉141925181 2024-03-27 09:27:01

Fix PHP image upload issue: replace previous image to upload new image in multiple posts

I'm running into an issue with the image upload functionality of my PHP application. Here's the situation: I have a form where the user can create a post and upload an image related to the post. When I upload my first post with an image attached, everything works fine and the image is saved correctl...

P粉788765679 2023-09-14 11:27:48

php - weui upload multiple images uploaded at the same time

The problem currently encountered is the application's weui image upload framework, but the preview part li in the code obtains images of type blob. But there is only one input, submitted to php through ajax, and only the last picture can be obtained.

巴扎黑 2017-06-05 11:09:24

PHP: How to copy all images in a subfolder into a single folder (no need to create subfolders!)

For my wife's birthday party, I set up a website where I collected images of party guests and then created a nice book as a keepsake. Guests have an account and upload images to "their" folder. I now have a tool that dynamically creates slideshows from pictures - but unfortunately it canno...

P粉877114798 2024-01-29 09:16:15

javascript - After following the WeChat official account, you will receive a picture with a WeChat avatar and a QR code. How was this image generated?

After following the WeChat official account, you will receive a picture with a WeChat avatar and a QR code. How was this image generated?

PHP中文网 2017-05-27 17:42:17

PHP implements links and background image settings between pages

I need help linking two web pages together in php, I want my users to click a button and jump to the next page? Is there any relevant code that can achieve this function? Also, how can I add a background image to my entire php website?

P粉009828788 2023-09-14 22:34:32

How does PHP determine the user's access method, whether it is accessed by the src of the image?

How does the PHP language determine the user's access method? The scenario is as follows: I want to display different content by determining how the user accesses this address. If accessed through image src, the image will be displayed. If accessed directly through the browser, web page information ...

巴扎黑 2017-06-05 11:08:06

php - WeChat passive reply returns a picture. A paragraph of text. Unstable, sometimes there are few pictures in the reply, sometimes there are few words in the reply

WeChat passive reply returns a picture. A paragraph of text. It's unstable, sometimes there are few pictures in the reply, and sometimes there are few words in the reply. The picture is a composite of three pictures, sent using the customer service interface, and the text is returned directly. It is...

给我你的怀抱 2017-06-05 11:07:33

Can't the video of the SMS notification function be played during PHP registration? How can I watch the video?

Can't the video of the SMS notification function be played during PHP registration? How can I watch the video?

微光1 2018-05-16 23:19:15

Can the image cropping function be written into a custom nginx http module?

Can the image cropping function be written into a custom nginx http module? The requirement is this: due to business needs, all images need to be generated to a new size, but we do not want to generate them in full, but want to access them when needed It is generated only when . So I want to write i...

巴扎黑 2017-05-16 17:24:28

Need help centering content and making image links clickable

Essentially, I need the image and title to be centered on the screen, but I also need the image to be clickable and open the link. I believe I have the correct code to do this, but I'm still having these two issues. The images also come in two different sizes, so that makes it difficult as well. I j...

P粉794851975 2023-09-13 12:12:49

I can't set images to the same size consecutively using TailwindCSS

I'm using TailwindCSS to create my page design. I can't set the component and image to the same size. I've tried some combinations with flex, wrap, changing the width of the div or image, but can't find a solution. The result I want is that each movie contains the same sized rectangle containing the...

P粉978742405 2024-02-17 12:27:00

Unable to create responsive grid area using svg image

When I try to create a responsive grid area containing an svg image, I'm encountering strange behavior, such as arbitrary grid area widths, and not being able to get the image to grow or shrink to a certain point without stopping. The closest I got was: *{box-sizing:border-box;}body{margin:0;}header...

P粉022140576 2023-08-30 19:15:16

objective-c - How to control the size of photos saved to the album after taking pictures with a custom camera?

Now the width and height of my customized camera are both 200. When the photo is taken and saved to the album, the size of the image should be the image size previewed in the customized camera. However, when viewing the album, it is found that the full-screen photo is saved. Later, I tried cropping ...

女神的闺蜜爱上我 2017-06-15 09:23:54

css - How to write a responsive layout with background images

Similar to this, I now want to make a component with a background image, but the background image cannot be 100% size, and then there must be content in the middle, an image on the left and text on the right. How to make it responsive?

怪我咯 2017-07-06 10:37:20

javascript - I would like to ask you, when webpack packs images, they cannot be displayed on the page. Do you have any questions about the root directory of the website?

Please give me some advice. First upload the image, first the file directory: Next is the configuration information of the image part of webpack: The specific problem encountered is: the image cannot be displayed, and the browser console reports an error saying that the image cannot be found. I saw ...

黄舟 2017-07-05 10:53:44

android - RecyclerView displays network images and Fresco loads them. Under target sdk version 25, the image positions are out of order and multiple images are superimposed.

Use Recyclerview to display a series of images. Use fresco to load. In order to allow imageView to adapt to the image aspect ratio, fresco sets DraweeController to calculate the size. This code can work normally under target Sdk version 17, and the picture can be displayed normally...

阿神 2017-05-24 11:38:04

Why does my verification code only show one number?

//My code for this lesson is like this. I checked it several times and didn't see any errors, but the verification code displayed only has one number...Why is this happening? Please give me some guidance<?php// Generate the background header of the verification code('Content-type:image/jpeg'); //...

丫头 2018-04-21 11:01:31

How to get openid after scanning the QR code image generated with PHP?

I used the PHP QR code generation class library to generate a QR code picture (not generated by the WeChat interface). I want to get the openid of a WeChat user after scanning the QR code. How can I implement this function? (I previously thought of using web page authorization to achieve this, but t...

LRTRL 2017-06-28 16:57:44

php - How to output image in base64

It's like this. Today I wrote a template for PHP to generate verification codes based on the information on the Internet: {code...} But I don't want him to output the image directly, but output the image in base64. How should I do it? I have tried many methods without success, unless it is necessary...

伊谢尔伦 2017-05-24 11:32:19