php photo upload and resize

I used some PHP implementation of the image size adjustment (image resize) function, but are not very perfect, some pictures in the adjustment after the complete deformation, there is no reason for some more lines, and some in the color brightness

In Laravel5.1, image drag/drop upload and deletion are implemented based on Dropzone. js. note: This tutorial code applies to Laravel 5.1. 1. Overview Dropzone is currently the best free drag/drop file Upload Library. it has many features and

Codeigniter uploads multiple files and creates multiple thumbnails. This program can achieve: 1. upload 5 images at the same time. 2. generate two scaling types at the same time. save them to the mysqlcontrollers: upload. php file: Copy the code as

Mini-Program Development (2) Image Upload + server receiving details, program development Image Upload This section describes the commonly used image uploads in small programs. I uploaded images a few days ago and got stuck. Next, let's take a look

Jquery uploadify is an Ajax-style batch Image Upload plug-in. It is very convenient to use jquery uploadify in PHP. Please follow the methods and steps described in this article, add the jquery uploadify plug-in to the batch upload image function

jquery Uploadify is an AJAX-style batch image upload plug-in, in PHP using jquery uploadify is very convenient, please follow the methods and procedures described in this article, for your PHP program to increase the jquery uploadify plugin bulk

1. Overview We often need to write the image upload component for the user's picture and implement the cropping function, and each site layout has its own custom size, which causes the picture to be cropped on the server, which is why I prefer to

Image processing artifacts ImageMagick and PHP imagick extensions in order to increase page loading speed and reduce traffic, we need to slim down website images, study a lot of solutions, and finally determine the use of ImageMagick, after learning

Case study | Analysis of a website's hacked intrusion track0x00 Introduction In this article, I will briefly introduce the website Upload Vulnerability and finally introduce the protection methods.0x01 background In September 15, 2015, a well-known

This article describes how to use Codeigniter to upload multiple files and create multiple thumbnails. For more information, see the CI framework. This program can achieve:1. Upload 5 images at the same time2. generate two types of thumbnails at