centos编译安装php-fpm的方法：首先通过“yum install wget vim”安装依赖软件；然后安装php依赖；接着拷贝“php.ini-production”到编译时指定的配置文件目录；最后检查PHP版本即可。
推荐：《PHP视频教程》
CentOS7下编译安装PHP5.4.45并编译php-fpm
系统环境
uname -a Linux localhost.localdomain 3.10.0-514.el7.x86_64 #1 SMP Tue Nov 22 16:42:41 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux cat /etc/redhat-release CentOS Linux release 7.3.1611 (Core) date Fri Feb 2 22:12:58 CST 2018
所需文件
立即学习“PHP免费学习笔记（深入）”；
源码
PHP : http://sg2.php.net/distributions/php-5.4.45.tar.gz
编译环境
gcc
依赖：cpp、glibc-devel、glibc-headers、kernel-headers、libmpc、mpfr
伴随升级：glibc、glibc-common、libgcc、libgomp
gcc-c++
依赖：libstdc++-devel
伴随升级：libstdc++
yum install gcc gcc-c++
依赖软件
yum install wget vim
wget用于下载，vim方便编辑文件
编译安装需要对应功能的头文件，头文件的获得方式有两个方式，一个是通过yum安装对应的devel包，里面就包含了编译过程中所需要文件;另外一种方式就是下载需要的源码包，并且解压缩，然后在configue中指定源文件位置即可。
开始安装
安装php依赖
这里使用yum进行安装，当然，也可以选择使用源码包。使用源码时，最好选择与yum相对应的版本，否则可能会不现兼容性问题。
源码下载位置：http://vault.centos.org/centos/7/os/Source/SPackages/
yum install libxml2-devel #2.9.1 yum install openssl openssl-devel #1.0.2k yum install bzip2 bzip2-devel #1.0.6 yum install curl curl-devel #7.29.0 yum install libjpeg libjpeg-devel #libjpeg-turbo-1.2.90 yum install libpng libpng-devel #1.5.13 yum install libxslt libxslt-devel #1.1.28 yum install freetype freetype-devel #2.4.11 yum install gmp gmp-devel #6.0.0 yum install icu libicu-devel #50.1.2 yum install -y epel-release && yum install -y libmcrypt libmcrypt-devel #2.5.8该包CentOS默认源中没有，所以使用epel的源 yum install unixODBC unixODBC-devel #2.3.1
下面这些会依赖安装，如不确定也可手动再安装一次
gettext #0.18.2.1 zlib #1.2.7 pcre #8.32 libpng #1.5.13
若使用源码方式，为保证功能完整性，需安装以下包：
yum install libxml2 openssl bzip2 curl libjpeg freetype gmp icu libicu libmcrypt unixODBC gettext zlib pcre libpng
安装php
php:
wget http://sg2.php.net/distributions/php-5.4.45.tar.gz tar zxvf php-5.4.45.tar.gz cd php-5.4.45 ./configure \ --prefix=/opt/web_engine/php \ --with-config-file-path=/opt/web_engine/php/etc \ --with-gettext \ --with-gmp \ --with-mysql \ --with-openssl \ --with-pdo-mysql \ --with-bz2 \ --with-curl \ --with-mcrypt \ --with-mhash \ --with-freetype-dir \ --with-unixODBC=/usr/ \ --with-pdo-odbc=unixODBC,/usr/ \ --with-libxml-dir \ --with-zlib \ --with-pcre-dir \ --with-gd \ --with-jpeg-dir \ --with-png-dir \ --with-xmlrpc \ --with-libxml-dir \ --with-xsl \ --enable-soap \ --enable-sysvmsg \ --enable-wddx \ --enable-zip \ --enable-exif \ --enable-intl \ --enable-bcmath \ --enable-calendar \ --enable-mbstring \ --enable-shmop \ --enable-fpm \ --enable-sockets make && make install Installing PHP CLI binary: /opt/web_engine/php/bin/ Installing PHP CLI man page: /opt/web_engine/php/php/man/man1/ Installing PHP FPM binary: /opt/web_engine/php/sbin/ Installing PHP FPM config: /opt/web_engine/php/etc/ Installing PHP FPM man page: /opt/web_engine/php/php/man/man8/ Installing PHP FPM status page: /opt/web_engine/php/php/fpm/ Installing PHP CGI binary: /opt/web_engine/php/bin/ Installing PHP CGI man page: /opt/web_engine/php/php/man/man1/ Installing build environment: /opt/web_engine/php/lib/php/build/ Installing header files: /opt/web_engine/php/include/php/ Installing helper programs: /opt/web_engine/php/bin/ program: phpize program: php-config Installing man pages: /opt/web_engine/php/php/man/man1/ page: phpize.1 page: php-config.1 Installing PEAR environment: /opt/web_engine/php/lib/php/ [PEAR] Archive_Tar - installed: 1.3.12 [PEAR] Console_Getopt - installed: 1.3.1 [PEAR] Structures_Graph- installed: 1.0.4 [PEAR] XML_Util - installed: 1.2.3 [PEAR] PEAR - installed: 1.9.5 Wrote PEAR system config file at: /opt/web_engine/php/etc/pear.conf You may want to add: /opt/web_engine/php/lib/php to your php.ini include_path /root/php-5.4.45/build/shtool install -c ext/phar/phar.phar /opt/web_engine/php/bin ln -s -f /opt/web_engine/php/bin/phar.phar /opt/web_engine/php/bin/phar Installing PDO headers: /opt/web_engine/php/include/php/ext/pdo/
后续工作
拷贝源码目录下的php.ini-production到编译时指定的配置文件目录
cp /root/php-5.4.45/php.ini-production /opt/web_engine/php/etc cd /opt/web_engine/php/etc && cp php.ini-production php.ini cd /opt/web_engine/php/etc && cp php-fpm.conf.default php-fpm.conf
另外，若有知定义php扩展，则安装扩展
检查PHP版本
/opt/web_engine/php/bin/php -v PHP 5.4.45 (cli) (built: Feb 2 2018 15:44:07) Copyright (c) 1997-2014 The PHP Group Zend Engine v2.4.0, Copyright (c) 1998-2014 Zend Technologies
查看详细信息
/opt/web_engine/php/bin/php -i
...
systemd配置
vim /usr/lib/systemd/system/php-fpm.service [Unit] Description=The PHP FastCGI Process Manager After=syslog.target network.target [Service] Type=simple PIDFile=/opt/web_engine/php/var/run/php-fpm.pid ExecStart=/opt/web_engine/php/sbin/php-fpm --nodaemonize --fpm-config /opt/web_engine/php/etc/php-fpm.conf ExecReload=/bin/kill -USR2 $MAINPIDe [Install] WantedBy=multi-user.target
日志轮换
vim /etc/logrotate.d/php-fpm
/var/log/php-fpm/*.log {
su root root
daily
missingok
rotate 52
compress
delaycompress
notifempty
olddir /var/log/php-fpm/archive
#create 640 nginx adm
sharedscripts
postrotate
/bin/kill -SIGUSR1 `cat /opt/web_engine/php/var/run/php-fpm.pid 2>/dev/null` 2>/dev/null || true
endscript
} 
