yum源安装php7.4

安装源

yum install epel-release

yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm

安装管理工具

 yum install yum-utils

安装

yum install php74-php-gd php74-php-pdo php74-php-mbstring php74-php-cli php74-php-fpm php74-php-mysqlnd

启动

service php74-php-fpm start