PHP 7.4.5 编译安装

编译安装

1. 下载 php 源码文件

   wget https://www.php.net/distributions/php-7.4.5.tar.gz
   tar -zxvf php-7.4.5.tar.gz
   cd php-7.4.5

2. 编译并安装php

   ./configure --prefix=/usr/local/php74 --enable-fpm --with-fpm-user=nginx --with-fpm-group=nginx --with-mysqli --with-pdo-mysql --with-zlib --with-curl --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-openssl --enable-mbstring --enable-ftp --enable-zip
   make 
   make install

3. 修改 php.ini 文件

    * cp php.ini-development /usr/local/php74/lib/php.ini
    * vim /usr/local/php/lib/php.ini
        * mysqli.default_socket = /var/lib/mysql/mysql.sock
        * date.timezone = PRC
    * 检测安装是否成功
       * /usr/local/php74/bin/php -v

4. 将php路径添加到系统变量之中

   ln -s /usr/local/php74 /usr/local/php
   ln -s /usr/local/php/bin/php /usr/sbin/php
   ln -s /usr/local/php/bin/phpize /usr/sbin/phpize

5. 设置php-fpm配置

   cp /usr/local/php74/etc/php-fpm.conf.default /usr/local/php74/etc/php-fpm.conf
   cp /usr/local/php74/etc/php-fpm.d/www.conf.default /usr/local/php74/etc/php-fpm.d/www.conf

6. 设置 systemd 配置文件

   cp sapi/fpm/php-fpm.service /usr/lib/systemd/system/php-fpm74.service
   ln -s /usr/lib/systemd/system/php-fpm74.service /usr/lib/systemd/system/php-fpm.service
   systemctl daemon-reload 
   systemctl enable php-fpm

php7.4 遇到的问题

1. 缺少 sqlite 包依赖

   yum -y install sqlite-devel

2. 缺少 oniguruma 包依赖

   yum install https://rpms.remirepo.net/enterprise/7/remi/x86_64/oniguruma5php-6.9.6-1.el7.remi.x86_64.rpm
   yum install https://rpms.remirepo.net/enterprise/7/remi/x86_64/oniguruma5php-devel-6.9.6-1.el7.remi.x86_64.rpm

3. 启动 php-fpm 报错 Read-only file system
   systemctl start php-fpm 启动时报错，通过 systemctl status php-fpm 查看，发现以下报错信息：

   ERROR: failed to open error_log (/usr/local/php74/var/log/php-fpm.log): Read-only file system

   解决办法：需要修改 system 中 php-fpm.service 文件中的参数
   • vim /usr/lib/systemd/system/php-fpm.service
   • ProtectSystem=false