tar zvxf php-4.3.4.tar.gz
cd php-4.3.4
./configure --prefix=/usr/local/php --with-mysql=/usr/local/mysql \ 
--enable-force-cgi-redirect --with-freetype-dir=/usr --with-png-dir=/usr --with-gd --enable-gd-native-ttf --with-ttf --with-gdbm --with-gettext --with-iconv --with-jpeg-dir=/usr --with-png --with-zlib --with-xml --enable-calendar --with-apxs=/usr/local/apache/bin/apxs
make
make install

vi /usr/local/apache/conf/httpd.conf
查找<IfModule mod_mime.c> 
在此范圍添加 
AddType application/x-httpd-php .php 
AddType application/x-httpd-php-source .phps 
然CPOPY PHP的配置文件
cp ../php4.3.4/php.ini.dist /usr/local/php/lib/php.ini 
修改php.ini文件
register_globals = On
ok！重新啟動一下apache服務(wù)器 
/usr/local/apache/bin/apachectl restart 
然后寫個php測試頁info.php:內(nèi)容如下
<?php 
phpinfo(); 
?>