php的SAPI，CLI SAPI，CGI SAPI
http://www.cnblogs.com/yjf512/p/3482040.html
首先一个问题：在命令行下执行：php -r ‘echo 12;’
控制台会打印出 12；
这个过程不是很奇妙么，我输入的是shell命令，但是执行的却是php脚本。php脚本执行完成之后的输出还能在控制台输出。
那在这个shell命令（控制台命令）和php中间一定有一种接口，能将shell的参数，代码，等转换成php，然后将php的输出转换成shell的输出。这个接口就叫做SAPI（Server Application Programimg Interface）。它就相当于PHP外部环境的代理器。
那么由于PHP可以应用在终端上，也可以应用在Web服务器中，所以呢，应用在终端上的SAPI就叫做CLI SAPI，应用在Web服务器中的就叫做CGI SAPI。在windows下安装php你会看到两个exe：php.exe和php-cgi.exe这个就对应的是这两种SAPI。再比如，在控制台上使用php -v，你就会发现PHP的版本信息中有个（cli）标示，就代表你这里的php应用程序使用的是cli SAPI。
关于CLI SAPI：手册上有很详细的说明：http://php.net/manual/zh/features.commandline.php
11 Best PHP URL Shortener Scripts (Free and Premium)Mar 03, 2025 am 10:49 AMLong URLs, often cluttered with keywords and tracking parameters, can deter visitors. A URL shortening script offers a solution, creating concise links ideal for social media and other platforms. These scripts are valuable for individual websites a
Working with Flash Session Data in LaravelMar 12, 2025 pm 05:08 PMLaravel simplifies handling temporary session data using its intuitive flash methods. This is perfect for displaying brief messages, alerts, or notifications within your application. Data persists only for the subsequent request by default: $request-
Build a React App With a Laravel Back End: Part 2, ReactMar 04, 2025 am 09:33 AMThis is the second and final part of the series on building a React application with a Laravel back-end. In the first part of the series, we created a RESTful API using Laravel for a basic product-listing application. In this tutorial, we will be dev
Simplified HTTP Response Mocking in Laravel TestsMar 12, 2025 pm 05:09 PMLaravel provides concise HTTP response simulation syntax, simplifying HTTP interaction testing. This approach significantly reduces code redundancy while making your test simulation more intuitive. The basic implementation provides a variety of response type shortcuts: use Illuminate\Support\Facades\Http; Http::fake([ 'google.com' => 'Hello World', 'github.com' => ['foo' => 'bar'], 'forge.laravel.com' =>
cURL in PHP: How to Use the PHP cURL Extension in REST APIsMar 14, 2025 am 11:42 AMThe PHP Client URL (cURL) extension is a powerful tool for developers, enabling seamless interaction with remote servers and REST APIs. By leveraging libcurl, a well-respected multi-protocol file transfer library, PHP cURL facilitates efficient execution of various network protocols, including HTTP, HTTPS, and FTP. This extension offers granular control over HTTP requests, supports multiple concurrent operations, and provides built-in security features.
12 Best PHP Chat Scripts on CodeCanyonMar 13, 2025 pm 12:08 PMDo you want to provide real-time, instant solutions to your customers' most pressing problems? Live chat lets you have real-time conversations with customers and resolve their problems instantly. It allows you to provide faster service to your custom
Announcement of 2025 PHP Situation SurveyMar 03, 2025 pm 04:20 PMThe 2025 PHP Landscape Survey investigates current PHP development trends. It explores framework usage, deployment methods, and challenges, aiming to provide insights for developers and businesses. The survey anticipates growth in modern PHP versio
Notifications in LaravelMar 04, 2025 am 09:22 AMIn this article, we're going to explore the notification system in the Laravel web framework. The notification system in Laravel allows you to send notifications to users over different channels. Today, we'll discuss how you can send notifications ov
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
WebStorm Mac version
Useful JavaScript development tools
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
Zend Studio 13.0.1
Powerful PHP integrated development environment
