A PHP file may contain text, HTML tags and scripts. Scripts in a PHP file are executed on the server.
PHP文件包括:文本、HTML标签、脚本程序。PHP脚本程序是在服务器端执行的。
What You Should Already Know
你应该已经掌握的相关知识:
Before you continue you should have a basic understanding of the following:
在你继续下面的学习之前,你必须对下面的语言有了基本的了解
- HTML / XHTML
- Some scripting knowledge 一些脚本程序
If you want to study these subjects first, find the tutorials on our Home page.
如果你想先学习上面的知识,你可以访问教程的首页。
What is PHP?
什么是PHP
- PHP stands for PHP: Hypertext Preprocessor
PHP表示PHP:超文本与处理程序(Hypertext Preprocessor) - PHP is a server-side scripting language, like ASP
PHP是服务器端脚本程序执行语言,类似于ASP - PHP scripts are executed on the server
PHP的脚本程序实在服务器端执行的 - PHP supports many databases (MySQL, Informix, Oracle, Sybase, Solid, PostgreSQL, Generic ODBC, etc.)
PHP支持很多的数据库(如:MySQL, Informix, Oracle, Sybase, Solid, PostgreSQL, Generic ODBC等等) - PHP is an open source software (OSS)
PHP是一种开放式源代码软件(OSS) - PHP is free to download and use
PHP可以免费下载和使用
What is a PHP File?
什么是PHP文件?
- PHP files may contain text, HTML tags and scripts
PHP文件包括文本、HTML标签、脚本程序 - PHP files are returned to the browser as plain HTML
PHP文件是以HTML数据流的形式返回浏览器 - PHP files have a file extension of ".php", ".php3", or ".phtml"
PHP文件拥有下列的扩展名:".php", ".php3", or ".phtml"
What is MySQL?
什么是MySQL?
- MySQL is a small database server
MySQL是一个小型数据库 - MySQL is ideal for small and medium applications
MySQL是为小型和中型应用程序而设计的 - MySQL supports standard SQL
MySQL支持标准的SQL - MySQL compiles on a number of platforms
MySQL支持多平台编辑 - MySQL is free to download and use
MySQL可以免费下载使用
PHP + MySQL
PHP 和 MySQL
- PHP combined with MySQL are cross-platform (means that you can develop in Windows and serve on a Unix platform)
PHP和MySQL是一 个跨平台的组合(这意味着你可以在Windows下开发PHP程序然后在Unix服务器上运行它)
Why PHP?
PHP的优势
- PHP runs on different platforms (Windows, Linux, Unix, etc.)
PHP可以在不同的操作平台上使用(如:Windows, Linux, Unix等等) - PHP is compatible with almost all servers used today (Apache, IIS, etc.)
PHP几乎与所有的服务器兼容(如:Apache、IIS等) - PHP is FREE to download from the official PHP resource: www.php.net
PHP可以从PHP官方网站上免费下载:http://www.php.net - PHP is easy to learn and runs efficiently on the server side
PHP学习起来非常简单,并且在服务器端的执行效率很高
Where to Start?
学前准备
- Install an Apache server on a Windows or Linux machine
在你的Windows或Linux上安装Apache服务器 - Install PHP on a Windows or Linux machine
在你的Windows或Linux上安装PHP - Install MySQL on a Windows or Linux machine
在你的Windows或Linux上安装MySQL