CENTOS 7 php5.4升級php7.1
環境：CentOS 7，原本已安裝 remi 的 PHP 5.4.37，要升級為PHP 7 察看php版本 $ php - v PHP 5.4 .16 ( cli ) ( built : Jan 21 2015 11 : 35 : 44 ) Copyright ( c ) 1997 - 2014 The PHP Group Zend Engine v2 . 4.0 , Copyright ( c ) 1998 - 2014 Zend Technologies 安裝含 PHP7 的 remi repo $ rpm - Uvh http : //download.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm $ rpm - Uvh http : //rpms.famillecollet.com/enterprise/remi-release-7.rpm 查所有repo，可發現已經有相關的 repo $ yum repolist all repo id repo name status ..... ! remi Remi 's RPM repository for Enterprise Linux 7 - x86_64 disabled ..... remi-php71 Remi' s PHP 7.1 RPM repository for Enterprise Linux 7 - x86_64 disabled ..... 後面會用到 yum-config-manager，若無此指令，可先用 yum search 查詢在那個套件再安裝 $ yum search yum - config - manager Loaded plugins : fastestmirror Loading mirror speeds from cached hostfile * base : ftp . yzu . edu . tw * epel...