#安装依赖 yum install epel-release #启用PHP 7.4 Remi存储库并在CentOS 7上安装PHP 7.4 #配置安装源 yum -y install https://rpms.remirepo.net/enterprise/remi-release-7.rpm yum -y install yum-utils #设置安装版本 yum-config-manager --enable remi-php74 #安装php及拓展包 yum install php php-cli php-fpm php-mysqlnd php-zip php-devel php-gd php-mcrypt php-mbstring php-curl php-xml php-pear php-bcmath php-json php-redis #查看php版本 php -v #启动php systemctl start php-fpm