php crop image to square

The size of the image is specified and php-related functions are used to crop the image. The js effect in the previous section is not described here. You can find a lot of such code on the Internet, I only sorted out the php operations. The size of

Crop and upload HTML5 local images, Recently, a project was created. One feature that needs to be implemented in this project is: User-Defined Avatar (the user selects an image locally, crop the image locally to a size that meets the system

PHP thumbnails and image watermark creation, 1. Start Thumbnails are often used in the process of uploading images to websites. Here I wrote an Image class for Image processing, which can generate thumbnails and add watermarks. 2. How to generate a

There are many well-known image processing libraries, such as leadtools. This is a powerful image multi-media library, but it is charged for registration. There are also many open-source image libraries, such as imagestone, gimp, and cximage.

Many people do not understand that PHP can produce non-HTML data. This is useful for generating image images. You can generate a simple ad map from the database or simply create a graphical button. I use the TTF font in the following example I

Method 1 The code is as follows:Copy code The image cropping and scaling function supports Square and custom coordinate cropping./*** The Image cropping function supports the specified fixed-point cropping and orientation cropping modes.* @

Dynamic many people do not understand that PHP can produce non-HTML data. This is useful for generating image images. You can generate a simple ad map from the database or simply create a graphical button. I use the TTF font in the following

Today we are going to learn how to use Python to generate a random Chinese verification code, and save the picture as a. jpeg format, the need for friends can refer to this before you first need to understand the PIL library in Python. PIL is the

Php + jsiframe enables no redirection on the upload Avatar interface. There are many ways to upload an avatar without navigation on the interface. I use an iframe. The following code is used directly. Html: Copy the code as follows: route is the

This article mainly introduces the php + js Upload Avatar interface without redirection. iframe is used in this example. if you need it, you can refer to the upload avatar. There are many methods to skip the interface, I am using an iframe. The