install.unix.commandline.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>CGI and command line setups</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="install.unix.sun.html">Sun, iPlanet and Netscape servers on Sun Solaris</a></div> <div class="next" style="text-align: right; float: right;"><a href="install.unix.hpux.html">HP-UX specific installation notes</a></div> <div class="up"><a href="install.unix.html">Installation on Unix systems</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="install.unix.commandline" class="sect1"> <h2 class="title">CGI and command line setups</h2> <p class="para"> The default is to build PHP as a CGI program. This creates a command line interpreter, which can be used for CGI processing, or for non-web-related PHP scripting. If you are running a web server PHP has module support for, you should generally go for that solution for performance reasons. However, the CGI version enables users to run different PHP-enabled pages under different user-ids. </p> <div class="warning"><b class="warning">Warning</b><p class="para">A server deployed in CGI mode is opento several possible vulnerabilities. Please read our<a href="security.cgi-bin.html" class="link">CGI security section</a> to learn how todefend yourself from such attacks.</p></div> <p class="para"> As of PHP 4.3.0, some important additions have happened to PHP. A new SAPI named CLI also exists and it has the same name as the CGI binary. What is installed at <i>{PREFIX}/bin/php</i> depends on your configure line and this is described in detail in the manual section named <a href="features.commandline.html" class="link">Using PHP from the command line</a>. For further details please read that section of the manual. </p> <div id="install.unix.commandline.testing" class="sect2"> <h3 class="title">Testing</h3> <p class="simpara"> If you have built PHP as a CGI program, you may test your build by typing <strong class="command">make test</strong>. It is always a good idea to test your build. This way you may catch a problem with PHP on your platform early instead of having to struggle with it later. </p> </div> <div id="install.unix.commandline.using-variables" class="sect2"> <h3 class="title">Using Variables</h3> <p class="simpara"> Some <a href="reserved.variables.server.html" class="link">server supplied environment variables</a> are not defined in the current <a href="http://hoohoo.ncsa.uiuc.edu/cgi/env.html" class="link external">» CGI/1.1 specification</a>. Only the following variables are defined there: <var class="varname">AUTH_TYPE</var>, <var class="varname">CONTENT_LENGTH</var>, <var class="varname">CONTENT_TYPE</var>, <var class="varname">GATEWAY_INTERFACE</var>, <var class="varname">PATH_INFO</var>, <var class="varname">PATH_TRANSLATED</var>, <var class="varname">QUERY_STRING</var>, <var class="varname">REMOTE_ADDR</var>, <var class="varname">REMOTE_HOST</var>, <var class="varname">REMOTE_IDENT</var>, <var class="varname">REMOTE_USER</var>, <var class="varname">REQUEST_METHOD</var>, <var class="varname">SCRIPT_NAME</var>, <var class="varname">SERVER_NAME</var>, <var class="varname">SERVER_PORT</var>, <var class="varname">SERVER_PROTOCOL</var>, and <var class="varname">SERVER_SOFTWARE</var>. Everything else should be treated as 'vendor extensions'. </p> </div> </div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="install.unix.sun.html">Sun, iPlanet and Netscape servers on Sun Solaris</a></div> <div class="next" style="text-align: right; float: right;"><a href="install.unix.hpux.html">HP-UX specific installation notes</a></div> <div class="up"><a href="install.unix.html">Installation on Unix systems</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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