我有 Centos 7 和 php 7.4.16
我想安装最新版本的 ccxt，它需要 gmp 扩展。
我的回购清单是：
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: centosmirror.netcup.net
* epel: mirror.imt-systems.com
* extras: centosmirror.netcup.net
* remi-php74: mirror.23media.com
* remi-safe: mirror.23media.com
* updates: mirror.ratiokontakt.de
repo id repo name status
base/7/x86_64 CentOS-7 - Base 9,933+139
epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 12,749+889
extras/7/x86_64 CentOS-7 - Extras 498
mongodb-org-3.4/7 MongoDB Repository 125
mongodb-org-4.2/7 MongoDB Repository 103
remi-php74 Remi's PHP 7.4 RPM repository for Enterprise Linux 7 - x86_64 8+413
remi-safe Safe Remi's RPM repository for Enterprise Linux 7 - x86_64 213+4,260
updates/7/x86_64 CentOS-7 - Updates 2,559+20
zabbix/x86_64 Zabbix Official Repository - x86_64 469
zabbix-non-supported/x86_64 Zabbix Official Repository non-supported - x86_64 5
repolist: 26,662
“yum install php-gmp”的结果：
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: centosmirror.netcup.net
* epel: mirror.imt-systems.com
* extras: centosmirror.netcup.net
* remi-php74: mirror.23media.com
* remi-safe: mirror.23media.com
* updates: mirror.ratiokontakt.de
No package php-gmp available.
Error: Nothing to do
我应该怎么办 ？！