MIME detection library for PHP

30 Sep 2016

Looking for a php/python library management program (similar to Baidu library, managing doc/pdf and other libraries)~~ It mainly needs to have search functions, especially file classification retrieval/file tag retrieval functions, no need for online conversion, online browsing!

15 Jun 2023

In development projects, the use of PHP function libraries is very extensive. With the continuous maintenance of the project, the maintenance and management of PHP function libraries have become more and more important. This article will introduce some practical methods of PHP function library maintenance to help project developers better manage and maintain function libraries. 1. Standardized naming Standardized naming of each function in the function library can make the function library easier to use and manage. When naming functions, try to use meaningful words and follow the following conventions: 1. Function names should use lowercase letters and the following

17 Jul 2023

How to implement text area detection using PHP and OpenCV library? OpenCV is an open source computer vision library that can be used for image processing and machine vision applications. In this article, we will introduce how to use PHP and OpenCV libraries to implement text area detection. To use PHP for image processing, we need to install the OpenCV extension for PHP. It can be installed by running the following command: sudoapt-getinstallphp7.4-devgitc

30 Jul 2023

How to call the camera for object detection through PHP Cameras have become very common in modern life. We can use cameras to perform various operations, one of which is object detection. This article will introduce how to use PHP language to call the camera and perform object detection. Before we begin, we need to make sure that PHP is installed and the camera is available. Following are the steps to use PHP for object detection: Install relevant libraries To use PHP for object detection, we first need to install some necessary libraries. Here we will make

09 Jul 2023

PHP client library recommendations and usage instructions for the MQTT protocol MQTT (MessageQueuingTelemetryTransport) is a lightweight message transmission protocol that is widely used in fields such as the Internet of Things and sensor networks. In PHP development, in order to facilitate communication with the MQTT server using the MQTT protocol, we can choose to use some PHP client libraries to simplify this process. In this article, we will recommend several commonly used PHP client libraries and provide usage instructions.

14 Jul 2023

Tips for generating colorful verification code images using PHP and GD libraries Introduction: Verification code is a common network security technology. By requiring users to enter a verification code when logging in, registering, or submitting a form, you can effectively prevent automated attacks from robots and malicious programs. This article will introduce the techniques of using PHP and GD libraries to generate colorful verification code images, helping developers to add a certain degree of recognizability and artistry when creating verification codes. 1. Environment preparation Before starting, make sure that PHP and GD libraries have been installed in your development environment. Can