网络资料显示PHP7性能是PHP5的三倍（wordpress 而言），而且代码向下兼容，春风也把PHP5.6更换成了PHP7.2，性能提升明显，而且感觉更节省内存。
PHP7性能多方评测结果图片，来源于网络
安装依赖
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yum -y install gd-devel zlib-devel libjpeg-devel libpng-devel libiconv-devel freetype-devel libxml2 libxml2-devel openssl openssl-devel curl-devel libxslt-devel libmcrypt-devel mhash |
下载PHP7.24
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wget http://cn2.php.net/distributions/php-7.2.4.tar.gz |
解压后进入PHP7.24目录
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#解压 tar -xzvf php-7.2.4.tar.gz #进入目录 cd php-7.2.4 |
新建用户 我这里使用Tengine的用户
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#新建www用户组 groupadd www #新建Tengine用户 useradd -g www tengine -s /sbin/nologin |
开始编译
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./configure \ --prefix=/data/apps/php \ --with-config-file-path=/data/apps/conf/php/etc \ --with-mysql-sock=/dev/shm/mysql.sock \ --enable-fpm \ --with-fpm-user=tengine \ --with-fpm-group=www \ --enable-inline-optimization \ --disable-debug \ --disable-rpath \ --enable-shared \ --enable-soap \ --with-libxml-dir \ --with-xmlrpc \ --with-openssl \ --with-mhash \ --with-pcre-regex \ --with-sqlite3 \ --with-zlib \ --enable-bcmath \ --with-iconv \ --with-bz2 \ --enable-calendar \ --with-curl \ --with-cdb \ --enable-dom \ --enable-exif \ --enable-fileinfo \ --enable-filter \ --with-pcre-dir \ --enable-ftp \ --with-gd \ --with-openssl-dir \ --with-jpeg-dir \ --with-png-dir \ --with-zlib-dir \ --with-freetype-dir \ --enable-gd-jis-conv \ --with-gettext \ --with-gmp \ --with-mhash \ --enable-json \ --enable-mbstring \ --enable-mbregex \ --enable-mbregex-backtrack \ --with-libmbfl \ --with-onig \ --enable-pdo \ --with-mysqli=mysqlnd \ --with-pdo-mysql=mysqlnd \ --with-zlib-dir \ --with-pdo-sqlite \ --with-readline \ --enable-session \ --enable-shmop \ --enable-simplexml \ --enable-sockets \ --enable-sysvmsg \ --enable-sysvsem \ --enable-sysvshm \ --enable-wddx \ --with-libxml-dir \ --with-xsl \ --enable-zip \ --enable-mysqlnd-compression-support \ --with-pear \ --enable-opcache |
安装
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make && make install |
更改PHP安装目录所属用户 复制配置文件
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#新建配置文件目录 mkdir -p data/apps/conf/php/etc/php-fpm.d #复制配置文件 cp -rf /data/apps/php/etc/* /data/apps/conf/php/etc cp /root/php-7.2.4/php.ini* /data/apps/php/etc/ #到安装目录 cd /data/apps/conf/php/etc #把php.ini-production复制为php.ini cp php.ini-production php.ini #把php-fpm.conf.default复制为php-fpm.conf cp php-fpm.conf.default php-fpm.conf #把php-fpm.d/www.conf.default复制为php-fpm.d/www.conf cp php-fpm.d/www.conf.default php-fpm.d/www.conf #更改PHP安装目录所属用户 chown -R tengine:www /data/apps/php /data/apps/conf/php |
配置php.ini
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# 字符集UTF-8 default_charset = "UTF-8" # 设置PHP的扩展库路径，默认被注释了。 extension_dir = "/usr/local/php7/lib/php/extensions/no-debug-non-zts-20151012/" #添加opcache扩展 zend_extension=opcache.so # 设置PHP的时区 date.timezone = PRC # 开启opcache，默认是0 [opcache] opcache.enable=1 |
配置php-fpm.d目录下www.conf
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; 设置用户和用户组 user = tengine group = www ; 下面是默认值，如果PHP Nginx在一台服务器不建议使用 我这里注释掉 ; listen = 127.0.0.1:9000 ; sock目录改为/dev/shm物理硬件内存 读写速度比硬盘快N倍 listen = /dev/shm/php-fpm.sock |
保存配置检验配置是否正确
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/data/apps/php/sbin/php-fpm -t |
添加环境变量
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#编辑/etc/profile vim /etc/profile #在尾部加入 export PATH=/data/apps/php/bin:/data/apps/php/sbin |
启动
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/data/apps/php/sbin/php-fpm |
让tengine或Nginx 支持PHP
编辑nginx.conf更改为以下内容。
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#PHP模块 location ~ \.php$ { fastcgi_pass unix:/dev/shm/php-fpm.sock; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; } |
创建开机启动脚本
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vim /etc/init.d/php-fpm |
写入以下内容
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#! /bin/sh ### BEGIN INIT INFO # Provides: php-fpm # Required-Start: $remote_fs $network # Required-Stop: $remote_fs $network # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: starts php-fpm # Description: starts the PHP FastCGI Process Manager daemon ### END INIT INFO prefix=/data/apps/php exec_prefix=${prefix} php_fpm_BIN=${exec_prefix}/sbin/php-fpm php_fpm_CONF=${prefix}/etc/php-fpm.conf php_fpm_PID=${prefix}/var/run/php-fpm.pid php_opts="--fpm-config $php_fpm_CONF --pid $php_fpm_PID" wait_for_pid () { try=0 while test $try -lt 35 ; do case "$1" in 'created') if [ -f "$2" ] ; then try='' break fi ;; 'removed') if [ ! -f "$2" ] ; then try='' break fi ;; esac echo -n . try=`expr $try + 1` sleep 1 done } case "$1" in start) echo -n "Starting php-fpm " $php_fpm_BIN --daemonize $php_opts if [ "$?" != 0 ] ; then echo " failed" exit 1 fi wait_for_pid created $php_fpm_PID if [ -n "$try" ] ; then echo " failed" exit 1 else echo " done" fi ;; stop) echo -n "Gracefully shutting down php-fpm " if [ ! -r $php_fpm_PID ] ; then echo "warning, no pid file found - php-fpm is not running ?" exit 1 fi kill -QUIT `cat $php_fpm_PID` wait_for_pid removed $php_fpm_PID if [ -n "$try" ] ; then echo " failed. Use force-quit" exit 1 else echo " done" fi ;; status) if [ ! -r $php_fpm_PID ] ; then echo "php-fpm is stopped" exit 0 fi PID=`cat $php_fpm_PID` if ps -p $PID | grep -q $PID; then echo "php-fpm (pid $PID) is running..." else echo "php-fpm dead but pid file exists" fi ;; force-quit) echo -n "Terminating php-fpm " if [ ! -r $php_fpm_PID ] ; then echo "warning, no pid file found - php-fpm is not running ?" exit 1 fi kill -TERM `cat $php_fpm_PID` wait_for_pid removed $php_fpm_PID if [ -n "$try" ] ; then echo " failed" exit 1 else echo " done" fi ;; restart) $0 stop $0 start ;; reload) echo -n "Reload service php-fpm " if [ ! -r $php_fpm_PID ] ; then echo "warning, no pid file found - php-fpm is not running ?" exit 1 fi kill -USR2 `cat $php_fpm_PID` echo " done" ;; *) echo "Usage: $0 {start|stop|force-quit|restart|reload|status}" exit 1 ;; esac |
把php-fpm加入服务 设置为启动
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# 给php-fpm可执行权限 chmod +x /etc/init.d/php-fpm # php-fpm加入服务 chkconfig --add php-fpm # php-fpm 设置为开机启动 chkconfig php-fpm on # 查看是否开机启动 2:no 3:no 4:no级别下为启动 chkconfig --list php-fpm php-fpm 0:off 1:off 2:on 3:on 4:on 5:on 6:off |
重启、启动、停止php-fpm命令
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# 启动 service php-fpm start # 关闭 service php-fpm stop # 重启 service php-fpm restart # 重载配置文件 service php-fpm reload |
