Apache 2 and PHP 5 (mod_php) on Linux
Apache 2 and PHP Installation
The following notes are how I got Apache 2 and PHP 5 (or PHP 4) working together on Linux. These instructions also apply, mostly, for any UNIX-like system, especially other Linux distributions. If you have a recent Linux distribution (say since 2002), you already have Apache 2 and PHP, so you don't need to do this unless you want the latest Apache 2 or PHP release or need to customize the Apache or PHP software. Don't forget to remove (or at least disable) the Apache rpm package if you install your own custom Apache.
Apache 2 Version Tip: Beginning with Apache 2.0.42 the API will be kept stable (yeah!). That means you will NOT have to recompile modules (and possibly upgrade/fix source) every time you install a new Apache release. This assumes you stay in the same Apache release series. For example, upgrading from 2.2.0 to 2.2.2 should work. This will not apply to upgrading to the next series (e.g., "development" 2.3.x or "stable" 2.4.x).
I was only able to get PHP working with Apache 2 as a *.so DSO ("dynamic shared object"), as opposed to compiled into Apache (with a static *.a library). I think DSO is the only way PHP is supported now on Apache 2.
I first used httpd-2.0.43 and php-4.3.0 with RedHat 7.3. I am now using httpd-2.2.3 and php-5.2.0 with SUSE 10.1.
Note: If you have problems with PHP and think it's a recent bug, you may want to consider using the latest http://snaps.php.net/ snapshot. Beware that snapshots frequently have regression and are not for production use. Usually problems are because of mis-configuration, not bugs, so snapshots will probably hurt more than help.
Download/unpack Apache2 source from the Apache httpd server website, http://httpd.apache.org/
In the Apache 2 source directory, create a Makefile by typing:
./configure --prefix=/usr/local/apache \
--enable-so \
--enable-cgi \
--enable-info \
--enable-rewrite \
--enable-speling \
--ena
相关文档：
dir() 函数打开一个目录句柄，并返回一个对象。这个对象包含三个方法：read() , rewind() 以及 close()。
若成功，则该函数返回一个目录流，否则返回 false 以及一个 error。可以通过在函数名前加上 "@" 来隐藏 error 的输出。
<?php
//打开 images 目录
$dir = dir("images");
//列出 images 目录中的文件
while ......
<?php
//单例模式的类Lock
class
Lock
{
//静态属性$instance
......
总结下本人在日常工作中使用php操作word的一些实战。
方法一：利用php com模块
。也即利用word提供的本地api，所有只适用于windows系统上。
<?php
$word = new com('word.application') or die('无法打开word');
$word->Visiable = false;
$doc_file = '/path/to/doc';
$word->Open($doc_file);
$text = ' ......
一、字符串基础函数
ltrim: 去除连续空白。
trim: 截去字符串首尾的空格。
Chop: 函数从字符串的末端开始删除空白字符或其他预定义字符。（rtrim别名）
<?php
$str = "Hello World!\n\n";
echo $str;
echo chop($str);
?>
输出：
Hello World! Hello World!
htmlspecialchars(string,quotestyle,characte ......
看了些PHP的基础知识，自己在这里总结下：
1，在HTML嵌入PHP脚本有三种办法：
<script language="php">
//嵌入方式一
echo("test");
</script>
<?
//嵌入方式二
echo "<br>test2";
?>
<?php
//嵌入方式三
echo "<br>test3";
?>
还有一种嵌入方式，即使用 ......
