Therefore, it’s necessary to make picture optimization automatic so users don’t need to bother about all that technical stuff. At this point, some users might abandon your website and never come back.
#Php image resize on upload how to
Some people don’t know how to crop and resize images, or they use a phone, not a computer, so there are no tools to do it precisely. Most people have unoptimized photos from their 10+ megapixel cameras which are way larger than these requirements. These pictures will be displayed small and they have limitations e.g., picture size must be 100x100 px and the file size can only be up to 200 KB. Here is one common use case: a web service in which you ask users to upload profile pictures. On-site PHP image optimization may be important for all sorts of web services that allow picture uploading. Read an article on asynchronous JS uploading →Īnother prerequisite for PHP is installing a GD library. In order to do any compression, an image has to be delivered to a server in the first place. In this article, you’ll learn how to create a simple PHP image compressor.
Compression (downsizing without noticeable quality loss).
PHP image optimization includes these tasks: There are a few built-in methods to perform just PHP image optimization, and more functional third-party libraries and services to reduce image size via PHP with more compression settings. Have you ever heard of PHP resizing images? Well, it can! This server-side programming language lets you manipulate picture size and quality in addition to basic features such as uploading files (e.g., with asynchronous JS). First published on April 29, 2020, in Other Everything Insights Engineering News Product Culture Compliance PHP image resizing & optimization
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