linux php编译安装

1、下载php安装包

http://cn2.php.net/get/php-5.5.36.tar.gz/from/this/mirror

默认情况下Nginx和PHP他俩之间是一点感觉没有的。Apache+PHP编译后生成的是模块文件，而Nginx+PHP需要PHP生成可执行文件才可以，所以要利用fastcgi技术来实现Nginx与PHP的整合，这个只要我们安装时启用 FastCGI即可。此次我们安装PHP不仅使用了FastCGI，而且还使用了PHP-FPM这么一个东东，PHP-FPM说白了是一个管理 FastCGI的一个管理器，它作为PHP的插件存在，在安装PHP时要想使用PHP-FPM就需要把PHP-FPM以补丁的形式安装到PHP中，而且 PHP要与PHP-FPM版本一致，这是必须的，切记！

2、安装

[root@localhost src]# <span style="color: #0000ff;">tar</span> -zxvf php-<span style="color: #800080;">5.5</span>.<span style="color: #800080;">36</span>.<span style="color: #0000ff;">tar</span><span style="color: #000000;">.gz 
[root@localhost src]# cd php</span>-<span style="color: #800080;">5.5</span>.<span style="color: #800080;">36</span><span style="color: #000000;">
[root@localhost php</span>-<span style="color: #800080;">5.5</span>.<span style="color: #800080;">36</span>]# ./configure   --prefix=/usr/local/php   --with-config-<span style="color: #0000ff;">file</span>-path=/usr/local/php/etc  --with-png-<span style="color: #0000ff;">dir</span>=/usr/local/libpng   --with-jpeg-<span style="color: #0000ff;">dir</span>=/usr/local/jpeg   --with-freetype-<span style="color: #0000ff;">dir</span>=/usr/local/freetype   --with-zlib-<span style="color: #0000ff;">dir</span>=/usr/local/zlib   --with-mcrypt=/usr/local/libmcrypt   --with-libxml-<span style="color: #0000ff;">dir</span>=/usr/local/libxml2/   --with-iconv-<span style="color: #0000ff;">dir</span>=/usr/local/libiconv   --enable-libxml   --enable-xml   --enable-bcmath   --enable-shmop   --enable-sysvsem   --enable-inline-optimization   --enable-opcache   --enable-mbregex   --enable-fpm   --enable-mbstring=all   --enable-gd-native-ttf   --with-openssl   --enable-pcntl   --enable-sockets   --with-xmlrpc   --enable-<span style="color: #0000ff;">zip</span>   --enable-soap   --without-pear   --with-gettext   --enable-session   --with-curl   --enable-ctype   --enable-shared   --with-<span style="color: #000000;">gd  
[root@localhost php</span>-<span style="color: #800080;">5.5</span>.<span style="color: #800080;">36</span>]<span style="color: #0000ff;">make</span><span style="color: #000000;"> clean
[root@localhost php</span>-<span style="color: #800080;">5.5</span>.<span style="color: #800080;">36</span>]<span style="color: #0000ff;">make</span><span style="color: #000000;"> 
[root@localhost php</span>-<span style="color: #800080;">5.5</span>.<span style="color: #800080;">36</span>]<span style="color: #0000ff;">make</span> <span style="color: #0000ff;">install</span>

3、将源码中的php.ini-development复制到设置的 php.ini 的搜索路径下

[root@localhost php-<span style="color: #800080;">5.5</span>.<span style="color: #800080;">36</span>]# <span style="color: #0000ff;">cp</span> php.ini-development /usr/local/php/etc/php.ini

4、复制一份php-fpm配置文件，命名为php-fpm.conf（/usr/local/php/etc路径下）

[root@localhost etc]# <span style="color: #0000ff;">cp</span> php-fpm.conf.default php-fpm.conf

5、启动php-fpm

[root@localhost /]# /usr/local/php/sbin/php-<span style="color: #000000;">fpm 
[root@localhost </span>/]# <span style="color: #0000ff;">ps</span> aux | <span style="color: #0000ff;">grep</span> php-<span style="color: #000000;">fpm
root </span><span style="color: #800080;">7790</span> <span style="color: #800080;">0.0</span> <span style="color: #800080;">0.2</span> <span style="color: #800080;">27300</span> <span style="color: #800080;">3048</span> ? Ss <span style="color: #800080;">22</span>:<span style="color: #800080;">23</span> <span style="color: #800080;">0</span>:<span style="color: #800080;">00</span> php-fpm: master process (/usr/local/php/etc/php-<span style="color: #000000;">fpm.conf)
nobody </span><span style="color: #800080;">7791</span> <span style="color: #800080;">0.0</span> <span style="color: #800080;">0.4</span> <span style="color: #800080;">27300</span> <span style="color: #800080;">4380</span> ? S <span style="color: #800080;">22</span>:<span style="color: #800080;">23</span> <span style="color: #800080;">0</span>:<span style="color: #800080;">00</span> php-<span style="color: #000000;">fpm: pool www 
nobody </span><span style="color: #800080;">7792</span> <span style="color: #800080;">0.0</span> <span style="color: #800080;">0.2</span> <span style="color: #800080;">27300</span> <span style="color: #800080;">2524</span> ? S <span style="color: #800080;">22</span>:<span style="color: #800080;">23</span> <span style="color: #800080;">0</span>:<span style="color: #800080;">00</span> php-<span style="color: #000000;">fpm: pool www 
root </span><span style="color: #800080;">8124</span> <span style="color: #800080;">0.0</span> <span style="color: #800080;">0.0</span> <span style="color: #800080;">4420</span> <span style="color: #800080;">756</span> pts/<span style="color: #800080;">3</span> S+ <span style="color: #800080;">23</span>:<span style="color: #800080;">19</span> <span style="color: #800080;">0</span>:<span style="color: #800080;">00</span> <span style="color: #0000ff;">grep</span> php-fpm

 

附：

1、查找php配置文件路径

[root@localhost /]# /usr/local/php/bin/php --<span style="color: #000000;">ini
Configuration File (php.ini) Path: </span>/usr/local/php/<span style="color: #000000;">etc
Loaded Configuration File:         </span>/usr/local/php/etc/<span style="color: #000000;">php.ini
Scan </span><span style="color: #0000ff;">for</span> additional .ini files <span style="color: #0000ff;">in</span><span style="color: #000000;">: (none)
Additional .ini files parsed:      (none)</span>

 2、关闭php-fpm

[root@localhost /]# <span style="color: #0000ff;">killall</span> php-fpm

 3、php核心配置选项列表

http://php.net/manual/zh/configure.about.php