php7.2安装教程（亲测有效）

本次安装教程采用源码编译安装、亲测有效。记录

安装

1. 安装依赖性

   yum install -y gcc make autoconf libtool-ltdl-devel libxml2-devel bzip2-devel libcurl-devel libjpeg-devel libpng-devel freetype-devel openssl-devel openldap-devel postgresql-devel sqlite-devel libxslt-devel libzip-devel

2. 下载PHP 7.2的源码包

   wget https://www.php.net/distributions/php-7.2.34.tar.gz

3. 解压源码包到一个目录中

   tar -zxvf php-7.2.34.tar.gz

4. 进入解压后的目录中，运行以下命令进行配置：

   cd php-7.2.34
   ./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --with-config-file-scan-dir=/usr/local/php/etc/conf.d --enable-fpm --with-fpm-user=www --with-fpm-group=www --enable-mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-dir --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-exif --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-ldap --with-ldap-sasl --with-libdir=lib64 --with-xmlrpc --enable-zip --enable-soap --with-gettext --disable-fileinfo
   
   # 注意，上述命令中的参数根据实际情况进行调整。

5. 运行以下命令进行编译和安装

   make && make install

6. 复制php配置文件并且

   cp php.ini-development /usr/local/php/etc/php.ini

7. 配置php-fpm

   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

8. 启动php-fpm

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

   查看端口9000是不是已经启动，netstat -an |grep 9000,如果启动就算成功。

   [root@lamp ~]# netstat -an |grep 9000
   tcp        0      0 127.0.0.1:9000          0.0.0.0:*               LISTEN

9. 配置Nginx,使其支持php-fpm

   在Nginx配置文件中添加以下内容:
   location ~ \.php$ {
    fastcgi_pass   127.0.0.1:9000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    include        fastcgi_params;
   }

10. 重启Nginx

    systemctl restart nginx

    11.检查php是否安装成功

    /usr/local/php/bin/php -v

    至此php7.2安装完成！

    注册服务

• 切换到该目录下

  cd usr/lib/systemd/system

• 创建文件、具体参考如下

  [root@VM-24-5-centos system]# cat php-fpm.service 
  [Unit]
  Description=php-fpm
  After=network.target remote-fs.target nss-lookup.target
  [Service]
  Type=forking
  ExecStart=/usr/local/php/sbin/php-fpm
  ExecStop=pkill -9 php-fpm
  
  [Install]
  WantedBy=multi-user.target

• 刷新或者重新服务即可