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
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小编之前也曾报导过PHP开发人员容易忽略的几点精华,除了一些精华技术方法外，很多细微之处也是程序员
们容易忽略的，下面我们为您总结了10个关于PHP你可能不知道的事情。
关于PHP更多内容，欢迎访问：PHP开发基础入门
1.使用ip2long() 和long2ip()函数来把IP地址转化成整型存储到数据库里。
这种方法把存储 ......
<?
//插入排序（一维数组）
function insert_sort($arr){
$count = count($arr);
for($i=1; $i<$count; $i++){
$tmp = $arr[$i];
$j = $i - 1;
while($arr[$j] > $tmp){
$arr[$j+1] = $arr[$j];
$arr[$j] = $tmp;
$j--;
}
}
return $arr;
}
//选� ......
匹配中文字符的正则表达式
： [\u4e00-\u9fa5]
匹配双字节字符(包括汉字在内)
： ["\x00-\xff]
应用：计算字符串的长度
（一个双字节字符长度计2，ASCII字符计1）
String.prototype.len=function(){return
th ......
对于初学PHP语言的朋友来说，PHP还有很多东西需要深入的探究。只有在不断的问题处理中才能掌握其中的真挚。什么是PHP无限分类呢?就像windows下新建一个文件夹，在新建的文件夹下又可以新建一个文件夹，这样无限循环下去，无限分类也是这样，父类可以分出它子类，子类又可以分出它的子类，这样一直无限循环下去。
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