search
HomeBackend DevelopmentPHP7php7 installation guide (windows) download PHP7

php 7 download address:

http://windows.php.net/download/

php7 installation guide (windows) download PHP7

php7 installation guide (windows) download PHP7

Select the corresponding version to download.

The difference between php non-thread-safe and thread-safe

Starting from PHP5.2.10 version, there are two versions: None-Thread Safe and Thread Safe What are the differences between these two versions, and how should users choose?

Let’s understand it literally. None-Thread Safe means non-thread safety, and no thread (thread) security check is performed during execution;

Thread Safe means thread safety, and it will be checked during execution. Thread safety checks to prevent CGI execution from consuming system resources by starting new threads upon new requests.

Let’s look at the two execution methods of PHP: ISAPI and FastCGI.

FastCGI execution method uses a single thread to perform operations, so there is no need to perform thread safety checks. Removing the protection of thread safety checks can improve execution efficiency. Therefore, if FastCGI (with IIS) is used to execute PHP , it is recommended to download PHP that executes non-thread safe (PHP binary files have two packaging methods: msi and zip, please download the zip package).

The thread safety check is prepared for ISAPI PHP. Because many PHP modules are not thread safe, you need to use Thread Safe PHP (with apache).

If you are still unclear, then just know whether you are php apache or php iis combination

non-thread-safe non-thread-safe and IIS matching environment

thread -safe thread safety and apache matching environment

In addition, PHP also has VC6 VC9 version distinction

VC6 and VC9, one supports apache and the other supports IIS

VC9 cannot be used on apache The problem is, if you use iis, you must use vc9. If you use apache, both vc6 and vc9 can be used.

Related recommendations: "PHP7 Tutorial"

The above is the detailed content of php7 installation guide (windows) download PHP7. For more information, please follow other related articles on the PHP Chinese website!

Statement
This article is reproduced at:hcoder. If there is any infringement, please contact admin@php.cn delete

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
WWE 2K25: How To Unlock Everything In MyRise
1 months agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

WebStorm Mac version

WebStorm Mac version

Useful JavaScript development tools

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

DVWA

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