centos7 yum 安装 php7.4

清理缓存

yum makecache

切到 root，用 yum 安装 php 及相关扩展

yum install -y epel-release
yum install -y http://rpms.remirepo.net/enterprise/remi-release-7.rpm
yum install -y yum-utils
yum-config-manager --enable remi-php74
yum install -y php php-fpm 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-redis php-opcache

查看安装结果

php -v