系統環境：centos7.3
參照：yum方式安裝指定版本的PHP 添加yum源
從PHP5.3更新到5.45.55.6
步驟：
1、
rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
系統環境：centos7.3
參照：yum方式安裝指定版本的PHP 添加yum源
從PHP5.3更新到5.45.55.6
步驟：
1、
rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
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