A simple picture similarity comparison class in PHP

13 Jul 2016

Simple version of image similarity comparison implemented in PHP. Comparison of simple version of image similarity implemented in PHP. Since the API implemented in PHP for similar image search is not very suitable for my purposes, I redefined the API structure and rewritten it into a simpler one.

03 Jan 2019

In PHP, "|" and "||" are both OR (or) operators, so what is the difference between them? The following article will introduce you to the operators "|" and "||", make a simple comparison between them, and understand the differences between them.

11 Apr 2023

In PHP, classes are a very important concept. Classes provide a way to encapsulate code, making it more maintainable and easier to understand. Members of a class include properties and methods. Class attributes can be any type of data, including scalar types, array types, and object types. A class method is a block of code that performs some task. In PHP, we can call class methods in many ways. Let's take a closer look at the differences between these methods. 1. Calling object methods In PHP, we can call methods defined in a class by instantiating objects.

05 Jan 2018

This article shares with you an extremely simple PHP caching code. The application of caching is particularly important for the development of PHP projects. Friends in need can refer to it. I hope to be helpful.

01 Feb 2019

There are three access modifiers in PHP: public, private and protected. You can define the visibility of a property, method or constant by adding these keywords before the declaration. So what's the difference between them? Here is a brief introduction in this article, I hope it will be helpful to everyone.

17 Jul 2024

I previously learned how to create a form and validate it, and then store the form data in a database. Today, I learned how to extract a Validator Class from the form validation code, making it reusable and modular. Introduction A Validat