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centos7源码安装php7.2

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yum安装过程

  • 安装 EPEL 软件包
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    yum install epel-release -y
  • 安装 remi 源
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    yum -y install http://rpms.remirepo.net/enterprise/remi-release-7.rpm
  • 安装 yum 扩展包
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    yum -y install yum-utils
  • 启用 remi 仓库
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    yum-config-manager --enable remi-php72
    yum update
  • 安装php7.2
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    yum install -y php72-php-fpm php72-php-gd php72-php-json php72-php-mbstring php72-php-mysqlnd php72-php-xml php72-php-xmlrpc php72-php-opcache
  • 设置开机自启
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    systemctl enable php72-php-fpm.service

    源码安装

  • 安装系统依赖
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    yum install epel-release -y
    yum install autoconf libtool re2c bison libxml2-devel bzip2-devel libcurl-devel libpng-devel libicu-devel gcc-c++ libmcrypt-devel libwebp-devel libjpeg-devel openssl-devel -y
  • 下载源码
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    curl -O -L https://github.com/php/php-src/archive/php-7.2.3.tar.gz
    tar -zxvf php-7.2.3.tar.gz
    cd php-src-php-7.2.3
  • 编译安装
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    ./buildconf --force
    ./configure --prefix=/usr/local/php --enable-fpm --disable-short-tags --with-openssl --with-pcre-regex --with-pcre-jit --with-zlib --enable-bcmath --with-bz2 --enable-calendar --with-curl --enable-exif --with-gd --enable-intl --enable-mbstring --with-mysqli --enable-pcntl --with-pdo-mysql --enable-soap --enable-sockets --with-xmlrpc --enable-zip --with-webp-dir --with-jpeg-dir --with-png-dir
    make clean
    make
    make install
  • php-fpm setup
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    cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
    cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf
    cp php.ini-development /usr/local/php/etc/php.ini
  • 修改配置
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    vim /usr/local/php/etc/php.ini
    expose_php = Off
    short_open_tag = ON
    max_execution_time = 300
    max_input_time = 300
    memory_limit = 128M
    post_max_size = 32M
    date.timezone = Asia/Shanghai
    mbstring.func_overload=2
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vim /usr/local/php/etc/php-fpm.d/www.conf
listen = /var/run/www/php-cgi.sock
listen.owner = www
listen.group = www
listen.mode = 0660
listen.allowed_clients = 127.0.0.1
pm = dynamic
listen.backlog = -1
pm.max_children = 180
pm.start_servers = 50
pm.min_spare_servers = 50
pm.max_spare_servers = 180
request_terminate_timeout = 120
request_slowlog_timeout = 50
slowlog = var/log/slow.log
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vim /usr/local/php/etc/php-fpm.conf
pid = /usr/local/php/var/run/php-fpm.pid
  • php加入系统环境
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    vim /etc/bashrc
    export PHP_PATH=/usr/local/php
    export PATH=$PHP_PATH/bin:$PATH

  • 启动php-fpm

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    /usr/local/php/sbin/php-fpm

  • 修改执行 php-fpm 的权限

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    vi /etc/opt/remi/php72/php-fpm.d/www.conf
    # 设置用户和用户组为 nginx
    user = nginx
    group = nginx
  • 路径整理
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    /etc/opt/remi/php72

php 5.3.3 以后的php-fpm 不再支持 php-fpm 以前具有的 /usr/local/php/sbin/php-fpm (start|stop|reload)等命令，所以不要再看这种老掉牙的命令了

  • 使用信号控制

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    INT, TERM 立刻终止
    QUIT 平滑终止
    USR1 重新打开日志文件
    USR2 平滑重载所有worker进程并重新载入配置和二进制模块

  • 查看php-fpm的master进程

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    ps aux | grep php-fpm | grep -v grep

    php-fpm-process

    • 重启php-fpm
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      # 最后的一串数字就是master进程的id
      kill -USR2 44551