PHP运行模式:

1）cgi 通用网关接口（Common Gateway Interface)）

2） fast-cgi 常驻 (long-live) 型的 CGI

3） cli 命令行运行 （Command Line Interface）

4）web模块模式 （apache等web服务器运行的模块模式）

HTTPServer有三种架构比较流行：

（1）Apache+mod_php5

（2）lighttp+spawn-fcgi

（3）nginx+PHP-FPM

但在生产环境中，可能会遇到lamp架构与lnmp架构都在同一台物理服务器的环境，此时：

若php版本高于（包括）5.4,则直接编译php支持mod方式和php-cgi方式，参数如下：

./configure--prefix=/usr/local/php--enable-fastcgi--enable-fpm--with-gd--with-curl--with-jpeg-dir--with-zlib--with-png-dir--with-freetype-dir--enable-magic-quotes--with-iconv--enable-sockets--enable-bcmath--enable-zip--with-apxs2=/usr/local/apache2/bin/apxs--with-mysql=/usr/local/mysql--enable-force-cgi-redirect--enable-ftp--enable-mbstring--with-config-file-path=/usr/local/php/etc--with-libxml-dir--with-openssl--enable-maintainer-zts--with-pdo-mysql=/usr/local/mysql--with-mysqli=/usr/local/mysql/bin/mysql_config--enable-sysvsem--enable-shmop--enable-soap

若php版本为5.3，则会报错如下：

+--------------------------------------------------------------------+|***ATTENTION***||||You'veconfiguredmultipleSAPIstobebuild.Youcanbuildonly||oneSAPImoduleandCLIbinaryatthesametime.|+--------------------------------------------------------------------+

若php版本低于（等于）5.2，编译参数同上，编译不会报错，但php-cgi命令不会安装成功。解决办法如下：

将mod_php和php-cgi方式分别指定不同目录安装，如下：

Apache+mod_php5

tarzxvfphp-5.2.8.tar.gzgzip-cdphp-5.2.8-fpm-0.5.10.diff.gz|patch-dphp-5.2.8-p1cdphp-5.2.8patch-p1<../php-5.2.8-max-input-vars.patch./configure--prefix=/usr/local/php--with-gd--with-curl--with-jpeg-dir--with-zlib--with-png-dir--with-freetype-dir--enable-magic-quotes--with-iconv--enable-sockets--enable-bcmath--enable-zip--with-apxs2=/usr/local/apache2/bin/apxs--with-mysql=/usr/local/mysql--enable-force-cgi-redirect--enable-ftp--enable-mbstring--with-config-file-path=/usr/local/php/etc--with-libxml-dir--with-openssl--enable-maintainer-zts--with-pdo-mysql=/usr/local/mysql--with-mysqli=/usr/local/mysql/bin/mysql_config--enable-sysvsem--enable-shmop--enable-soap

PHP-FPM

tarzxvfphp-5.2.8.tar.gzgzip-cdphp-5.2.8-fpm-0.5.10.diff.gz|patch-dphp-5.2.8-p1cdphp-5.2.8patch-p1<../php-5.2.8-max-input-vars.patch./configure--prefix=/usr/local/php-cgi--with-gd--with-curl--with-jpeg-dir--with-zlib--with-png-dir--with-freetype-dir--enable-magic-quotes--with-iconv--enable-sockets--enable-bcmath--enable-zip--enable-fastcgi--enable-fpm--enable-force-cgi-edirect--with-mysql=/usr/local/mysql--enable-force-cgi-redirect--enable-ftp--enable-mbstring--with-config-file-path=/usr/local/php-cgi/etc--with-libxml-dir--with-openssl--enable-maintainer-zts--with-pdo-mysql=/usr/local/mysql--with-mysqli=/usr/local/mysql/bin/mysql_config--enable-sysvsem--enable-shmop--enable-soap

php版本支持mod与fcgi共存的发展规律，与nginx的普及范围是有关系的