install.txt

php安装源码,请下载后按照说明文件安装及配置

Installing PHP
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   Table of Contents
   Preface
   1. General Installation Considerations
   2. Installation on Windows systems

        Windows Installer (PHP 5.2 and later)
        Windows Installer (PHP 5.1.0 and earlier)
        Manual Installation Steps
        ActiveScript
        Microsoft IIS / PWS
        Apache 1.3.x on Microsoft Windows
        Apache 2.0.x on Microsoft Windows
        Sun, iPlanet and Netscape servers on Microsoft Windows
        OmniHTTPd Server
        Sambar Server on Microsoft Windows
        Xitami on Microsoft Windows
        Installation of extensions on Windows

   3. Installation of PECL extensions

        Introduction to PECL Installations
        Downloading PECL extensions
        PECL for Windows users
        Compiling shared PECL extensions with the pecl command
        Compiling shared PECL extensions with phpize
        Compiling PECL extensions statically into PHP

   4. Problems?

        Read the FAQ
        Other problems
        Bug reports

   5. Runtime Configuration

        The configuration file
        How to change configuration settings

   6. Installation FAQ
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Preface

   These installation instructions were generated from the HTML version of
   the PHP Manual so formatting and linking have been altered. See the
   online and updated version at: http://php.net/install.windows
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Chapter 1. General Installation Considerations

   Before starting the installation, first you need to know what do you
   want to use PHP for. There are three main fields you can use PHP, as
   described in the What can PHP do? section:

     * Websites and web applications (server-side scripting)
     * Command line scripting
     * Desktop (GUI) applications

   For the first and most common form, you need three things: PHP itself,
   a web server and a web browser. You probably already have a web
   browser, and depending on your operating system setup, you may also
   have a web server (e.g. Apache on Linux and MacOS X; IIS on Windows).
   You may also rent webspace at a company. This way, you don't need to
   set up anything on your own, only write your PHP scripts, upload it to
   the server you rent, and see the results in your browser.

   In case of setting up the server and PHP on your own, you have two
   choices for the method of connecting PHP to the server. For many
   servers PHP has a direct module interface (also called SAPI). These
   servers include Apache, Microsoft Internet Information Server, Netscape
   and iPlanet servers. Many other servers have support for ISAPI, the
   Microsoft module interface (OmniHTTPd for example). If PHP has no
   module support for your web server, you can always use it as a CGI or
   FastCGI processor. This means you set up your server to use the CGI
   executable of PHP to process all PHP file requests on the server.

   If you are also interested to use PHP for command line scripting (e.g.
   write scripts autogenerating some images for you offline, or processing
   text files depending on some arguments you pass to them), you always
   need the command line executable. For more information, read the
   section about writing command line PHP applications. In this case, you
   need no server and no browser.

   With PHP you can also write desktop GUI applications using the PHP-GTK
   extension. This is a completely different approach than writing web
   pages, as you do not output any HTML, but manage Windows and objects
   within them. For more information about PHP-GTK, please visit the site
   dedicated to this extension. PHP-GTK is not included in the official
   PHP distribution.

   From now on, this section deals with setting up PHP for web servers on
   Unix and Windows with server module interfaces and CGI executables. You
   will also find information on the command line executable in the
   following sections.

   PHP source code and binary distributions for Windows can be found at
   http://www.php.net/downloads.php. We recommend you to choose a mirror
   nearest to you for downloading the distributions.
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Chapter 2. Installation on Windows systems

   This section applies to Windows 98/Me and Windows NT/2000/XP/2003. PHP
   will not work on 16 bit platforms such as Windows 3.1 and sometimes we
   refer to the supported Windows platforms as Win32. Windows 95 is no
   longer supported as of PHP 4.3.0.

   There are two main ways to install PHP for Windows: either manually or
   by using the installer.

   If you have Microsoft Visual Studio, you can also build PHP from the
   original source code.

   Once you have PHP installed on your Windows system, you may also want
   to load various extensions for added functionality.

   Warning

   There are several all-in-one installers over the Internet, but none of
   those are endorsed by PHP.net, as we believe that the manual
   installation is the best choice to have your system secure and
   optimised.
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Windows Installer (PHP 5.2 and later)

   The Windows PHP installer for later versions of PHP is built using MSI
   technology using the Wix Toolkit (http://wix.sourceforge.net/). It will
   install and configure PHP and all the built-in and PECL extensions, as
   well as configure many of the popular web servers such as IIS, Apache,
   and Xitami.

   First, install your selected HTTP (web) server on your system, and make
   sure that it works. Then proceed with one of the following install
   types.
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Normal Install

   Run the MSI installer and follow the instructions provided by the
   installation wizard. You will be prompted to select the Web Server you
   wish to configure first, along with any configuration details needed.

   You will then be prompted to select which features and extensions you
   wish to install and enable. By selecting "Will be installed on local
   hard drive" in the drop-down menu for each item you can trigger whether
   to install the feature or not. By selecting "Entire feature will be
   installed on local hard drive", you will be able to install all
   sub-features of the included feature ( for example by selecting this
   options for the feature "PDO" you will install all PDO Drivers ).

   Warning

   It is not recommended to install all extensions by default, since many
   other them require dependencies from outside PHP in order to function
   properly. Instead, use the Installation Repair Mode that can be
   triggered thru the 'Add/Remove Programs' control panel to enable or
   disable extensions and features after installation.

   The installer then sets up PHP to be used in Windows and the php.ini
   file, and configures certain web servers to use PHP. The installer will
   currently configure IIS (CGI mode only), Apache, Xitami, and Sambar
   Server; if you are using a different web server you'll need to
   configure it manually.
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Silent Install

   The installer also supports a silent mode, which is helpful for Systems
   Administrators to deploy PHP easily. To use silent mode:
   msiexec.exe /i php-VERSION-win32-install.msi /q

   You can control the install directory by passing it as a parameter to
   the install. For example, to install to e:\php:
   msiexec.exe /i php-VERSION-win32-install.msi /q INSTALLDIR=e:\php

   You can also use the same syntax to specify the Apache Configuration
   Directory (APACHEDIR), the Sambar Server directory (SAMBARDIR), and the
   Xitami Server directory (XITAMIDIR).

   You can also specify what features to install. For example, to install
   the mysqli extension and the CGI executable:
   msiexec.exe /i php-VERSION-win32-install.msi /q ADDLOCAL=cgi,ext_php_mysqli

   The current list of Features to install is as follows:
MainExecutable - php.exe executable
ScriptExecutable - php-win.exe executable
ext_php_* - the various extensions ( for example: ext_php_mysql for MySQL )
apache13 - Apache 1.3 module
apache20 - Apache 2.0 module
apache22 - Apache 2,2 module
apacheCGI - Apache CGI executable
iis4ISAPI - IIS ISAPI module
iis4CGI - IIS CGI executable
NSAPI - Sun/iPlanet/Netscape server module
Xitami - Xitami CGI executable
Sambar - Sambar Server ISAPI module
CGI - php-cgi.exe executable
PEAR - PEAR installer
Manual - PHP Manual in CHM Format

   For more information on installing MSI installers from the command
   line, visit
   http://msdn.microsoft.com/library/en-us/msi/setup/command_line_options.
   asp
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Windows Installer (PHP 5.1.0 and earlier)

   The Windows PHP installer is available from the downloads page at
   http://www.php.net/downloads.php. This installs the CGI version of PHP
   and for IIS, PWS, and Xitami, it configures the web server as well. The
   installer does not include any extra external PHP extensions
   (php_*.dll) as you'll only find those in the Windows Zip Package and
   PECL downloads.

     Note: While the Windows installer is an easy way to make PHP work,
     it is restricted in many aspects as, for example, the automatic
     setup of extensions is not supported. Use of the installer isn't the
     preferred method for installing PHP.

   First, install your selected HTTP (web) server on your system, and make
   sure that it works.

   Run the executable installer and follow the instructions provided by
   the installation wizard. Two types of installation are supported -
   standard, which provides sensible defaults for all the settings it can,
   and advanced, which asks questions as it goes along.

   The installation wizard gathers enough information to set up the
   php.ini file, and configure certain web servers to use PHP. One of the
   web servers the PHP installer does not configure for is Apache, so
   you'll need to configure it manually.

   Once the installation has completed, the installer will inform you if
   you need to restart your system, restart the server, or just start
   using PHP.

   Warning

   Be aware, that this setup of PHP is not secure. If you would like to
   have a secure PHP setup, you'd better go on the manual way, and set
   every option carefully. This automatically working setup gives you an
   instantly working PHP installation, but it is not meant to be used on
   online servers.
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Manual Installation Steps

   This install guide will help you manually install and configure PHP
   with a web server on Microsoft Windows. To get started you'll need to
   download the zip binary distribution from the downloads page at
   http://www.php.net/downloads.php.

   Although there are many all-in-one installation kits, and we also
   distribute a PHP installer for Microsoft Windows, we recommend you take
   the time to setup PHP yourself as this will provide you with a better
   understanding of the system, and enables you to install PHP extensions
   easily when needed.

     Upgrading from a previous PHP version: Previous editions of the
     manual suggest moving various ini and DLL files into your SYSTEM
     (i.e. C:\WINDOWS) folder and while this simplifies the installation
     procedure it makes upgrading difficult. We advise you remove all of
     these files (like php.ini and PHP related DLLs from the Windows
     SYSTEM folder) before moving on with a new PHP installation. Be sure
     to backup these files as you might break the entire system. The old
     php.ini might be useful in setting up the new PHP as well. And as
     you'll soon learn, the preferred method for installing PHP is to
     keep all PHP related files in one directory and have this directory
     available to your systems PATH.

     MDAC requirements: If you use Microsoft Windows 98/NT4 download the
     latest version of the Microsoft Data Access Components (MDAC) for
     your platform. MDAC is available at http://msdn.microsoft.com/data/.
     This requirement exists because ODBC is built into the distributed
     Windows binaries.

   The following steps should be completed on all installations before any
   server specific instructions are performed:

   Extract the distribution file into a directory of your choice. If you
   are installing PHP 4, extract to C:\, as the zip file expands to a
   foldername like php-4.3.7-Win32. If you are installing PHP 5, extract
   to C:\php as the zip file doesn't expand as in PHP 4. You may choose a
   different location but do not have spaces in the path (like C:\Program
   Files\PHP) as some web servers will crash if you do.

   The directory structure extracted from the zip is different for PHP
   versions 4 and 5 and look like as follows: