1. Download the php installation package
http://cn2.php.net/get/php-5.5.36.tar.gz/from/this/mirror
By default, there is no connection between Nginx and PHP. Apache PHP generates module files after compilation, and Nginx PHP requires PHP to generate executable files, so fastcgi technology must be used to integrate Nginx and PHP. This only needs to be enabled during installation. FastCGI can be used. This time we installed PHP not only using FastCGI, but also using something like PHP-FPM. To put it bluntly, PHP-FPM is a manager for managing FastCGI. It exists as a plug-in for PHP. You need to use it when installing PHP. PHP-FPM needs to install PHP-FPM into PHP in the form of a patch, and PHP must be consistent with the PHP-FPM version. This is a must, remember!
2. Installation
[root@localhost src]# <span>tar</span> -zxvf php-<span>5.5</span>.<span>36</span>.<span>tar</span><span>.gz [root@localhost src]# cd php</span>-<span>5.5</span>.<span>36</span><span> [root@localhost php</span>-<span>5.5</span>.<span>36</span>]# ./configure --prefix=/usr/local/php --with-config-<span>file</span>-path=/usr/local/php/etc --with-png-<span>dir</span>=/usr/local/libpng --with-jpeg-<span>dir</span>=/usr/local/jpeg --with-freetype-<span>dir</span>=/usr/local/freetype --with-zlib-<span>dir</span>=/usr/local/zlib --with-mcrypt=/usr/local/libmcrypt --with-libxml-<span>dir</span>=/usr/local/libxml2/ --with-iconv-<span>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>zip</span> --enable-soap --without-pear --with-gettext --enable-session --with-curl --enable-ctype --enable-shared --with-<span>gd [root@localhost php</span>-<span>5.5</span>.<span>36</span>]<span>make</span><span> clean [root@localhost php</span>-<span>5.5</span>.<span>36</span>]<span>make</span><span> [root@localhost php</span>-<span>5.5</span>.<span>36</span>]<span>make</span> <span>install</span>
3. Copy php.ini-development in the source code to the set search path of php.ini
[root@localhost php-<span>5.5</span>.<span>36</span>]# <span>cp</span> php.ini-development /usr/local/php/etc/php.ini
4. Copy a php-fpm configuration file and name it php-fpm.conf (under the path /usr/local/php/etc)
[root@localhost etc]# <span>cp</span> php-fpm.conf.default php-fpm.conf
5. Start php-fpm
[root@localhost /]# /usr/local/php/sbin/php-<span>fpm [root@localhost </span>/]# <span>ps</span> aux | <span>grep</span> php-<span>fpm root </span><span>7790</span> <span>0.0</span> <span>0.2</span> <span>27300</span> <span>3048</span> ? Ss <span>22</span>:<span>23</span> <span>0</span>:<span>00</span> php-fpm: master process (/usr/local/php/etc/php-<span>fpm.conf) nobody </span><span>7791</span> <span>0.0</span> <span>0.4</span> <span>27300</span> <span>4380</span> ? S <span>22</span>:<span>23</span> <span>0</span>:<span>00</span> php-<span>fpm: pool www nobody </span><span>7792</span> <span>0.0</span> <span>0.2</span> <span>27300</span> <span>2524</span> ? S <span>22</span>:<span>23</span> <span>0</span>:<span>00</span> php-<span>fpm: pool www root </span><span>8124</span> <span>0.0</span> <span>0.0</span> <span>4420</span> <span>756</span> pts/<span>3</span> S+ <span>23</span>:<span>19</span> <span>0</span>:<span>00</span> <span>grep</span> php-fpm
Attachment:
1. Find the php configuration file path
[root@localhost /]# /usr/local/php/bin/php --<span>ini Configuration File (php.ini) Path: </span>/usr/local/php/<span>etc Loaded Configuration File: </span>/usr/local/php/etc/<span>php.ini Scan </span><span>for</span> additional .ini files <span>in</span><span>: (none) Additional .ini files parsed: (none)</span>
2. Close php-fpm
[root@localhost /]# <span>killall</span> php-fpm
3. PHP core configuration option list
http://php.net/manual/zh/configure.about.php
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