phpという名前で始まるパッケージを削除したい場合、「yum remove php-*」でなく、「yum remove "php*"」とphp*をダブルクォーテーションで囲む必要があります。
[ap2@postgresql11-testserver-1 ~]$ rpm -qa | grep php php-pecl-igbinary-2.0.8-1.el7.remi.7.1.x86_64 php-pear-1.10.6-1.el7.remi.noarch php-json-7.1.24-1.el7.remi.x86_64 php-mbstring-7.1.24-1.el7.remi.x86_64 php-snmp-7.1.24-1.el7.remi.x86_64 php-pgsql-7.1.24-1.el7.remi.x86_64 php-common-7.1.24-1.el7.remi.x86_64 php-opcache-7.1.24-1.el7.remi.x86_64 php-xml-7.1.24-1.el7.remi.x86_64 php-process-7.1.24-1.el7.remi.x86_64 php-pecl-msgpack-2.0.2-1.el7.remi.7.1.x86_64 php-pdo-7.1.24-1.el7.remi.x86_64 php-mysqlnd-7.1.24-1.el7.remi.x86_64 php-soap-7.1.24-1.el7.remi.x86_64 php-pecl-memcached-3.0.4-2.el7.remi.7.1.x86_64 php-gd-7.1.24-1.el7.remi.x86_64 php-ldap-7.1.24-1.el7.remi.x86_64 php-7.1.24-1.el7.remi.x86_64 php-xmlrpc-7.1.24-1.el7.remi.x86_64 php-cli-7.1.24-1.el7.remi.x86_64 php-fedora-autoloader-1.0.0-1.el7.noarch php-devel-7.1.24-1.el7.remi.x86_64
[root@postgresql11-testserver-1 ap2]# yum remove php-* Loaded plugins: fastestmirror, langpacks, priorities No Match for argument: php-fedora-autoloader-1.0.0-1.el7.src.rpm No Packages marked for removal
[root@postgresql11-testserver-1 ap2]# yum remove "php*" Loaded plugins: fastestmirror, langpacks, priorities Resolving Dependencies --> Running transaction check ---> Package php.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-cli.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-common.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-devel.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-fedora-autoloader.noarch 0:1.0.0-1.el7 will be erased ---> Package php-gd.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-json.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-ldap.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-mbstring.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-mysqlnd.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-opcache.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-pdo.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-pear.noarch 1:1.10.7-3.el7.remi will be erased ---> Package php-pecl-igbinary.x86_64 0:2.0.8-1.el7.remi.7.1 will be erased ---> Package php-pecl-memcached.x86_64 0:3.1.3-1.el7.remi.7.1 will be erased ---> Package php-pecl-msgpack.x86_64 0:2.0.3-1.el7.remi.7.1 will be erased ---> Package php-pgsql.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-process.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-snmp.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-soap.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-xml.x86_64 0:7.1.25-2.el7.remi will be erased ---> Package php-xmlrpc.x86_64 0:7.1.25-2.el7.remi will be erased --> Finished Dependency Resolution Dependencies Resolved ============================================================================================================================ Package Arch Version Repository Size ============================================================================================================================ Removing: php x86_64 7.1.25-2.el7.remi @remi-php71 9.4 M php-cli x86_64 7.1.25-2.el7.remi @remi-php71 14 M php-common x86_64 7.1.25-2.el7.remi @remi-php71 7.9 M php-devel x86_64 7.1.25-2.el7.remi @remi-php71 10 M php-fedora-autoloader noarch 1.0.0-1.el7 @epel 15 k php-gd x86_64 7.1.25-2.el7.remi @remi-php71 204 k php-json x86_64 7.1.25-2.el7.remi @remi-php71 80 k php-ldap x86_64 7.1.25-2.el7.remi @remi-php71 129 k php-mbstring x86_64 7.1.25-2.el7.remi @remi-php71 2.8 M php-mysqlnd x86_64 7.1.25-2.el7.remi @remi-php71 850 k php-opcache x86_64 7.1.25-2.el7.remi @remi-php71 800 k php-pdo x86_64 7.1.25-2.el7.remi @remi-php71 386 k php-pear noarch 1:1.10.7-3.el7.remi @remi-php71 2.1 M php-pecl-igbinary x86_64 2.0.8-1.el7.remi.7.1 @remi-php71 314 k php-pecl-memcached x86_64 3.1.3-1.el7.remi.7.1 @remi-php71 335 k php-pecl-msgpack x86_64 2.0.3-1.el7.remi.7.1 @remi-php71 160 k php-pgsql x86_64 7.1.25-2.el7.remi @remi-php71 363 k php-process x86_64 7.1.25-2.el7.remi @remi-php71 180 k php-snmp x86_64 7.1.25-2.el7.remi @remi-php71 110 k php-soap x86_64 7.1.25-2.el7.remi @remi-php71 616 k php-xml x86_64 7.1.25-2.el7.remi @remi-php71 855 k php-xmlrpc x86_64 7.1.25-2.el7.remi @remi-php71 165 k Transaction Summary ============================================================================================================================ Remove 22 Packages Installed size: 52 M Is this ok [y/N]: