php 命令行参数详解及应用
http://php.chinaunix.net/manual/zh/
大家知道,php是一种PHP是一个基于服务端来创建动态的脚本语言,您可以用PHP和HTML生成主页。当用户打开php页面时,服务端便执行PHP的命令并将执行结果发送至用户的浏览器中,这类似于ASP和CoildFusion,PHP可以运行在WINDOWS和多种版本的UNIX上。除了能够操作您的页面外,PHP还能发送HTTP的标题。您可以设置cookie,管理数字签名和重定向用户,而且它提供了极好的连通性到其它数据库(还有ODBC),集成各种外部库来做用PDF文档解析XML的任何事情。那你还知道可以用php的强大功能做点别的东西吗?
在以独立的cgi方式运行时,需要一个php可执行程序,他有很多命令行参数的,有些可以用作很好玩的用途,下面是全部的php命令行参数,其中[]表示可有可无的,用法 php [-q] [-h] [-s] [-v] [-i] [-f ] | { [args...]}
-q 安静模式。不输出HTTP头。
-s 将php程序文件用转化为彩色格式的HTML(比如保留字用绿色,函数和变量为蓝色,注释为黄色而字串则是红色等等。
-f 读入并解释指明的文件。
-c 在中读入php.ini文件
-a 交互式运行
-d foo[=bar] 定义ini中的输入项 foo 的值为 bar
-e 输出额外信息以便调试和性能分析
-z 调入Zend扩展文件
-i php的相关信息
-h help本身。
哈,知道如何利用它了吗?
对了,
1.用php -q 文件名.php 方式把php程序当shell程序来用,
2.用 -s把自己的php程序html化。这样是不是很省心?
3.利用php的odbc功能可以在shell命令中对数据库进行操作。
还有很多,就看你的创意了。哦,别忘了告诉我一声。

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