yum源默认的版本太低了,手动安装有一些麻烦,想采用Yum更新安装的可以使用下面的方案:
1.检查当前安装的PHP包
yum list installed | grep php
如果有安装的PHP包,先删除他们
yum remove php.x86_64 php-cli.x86_64 php-common.x86_64 php-gd.x86_64 php-ldap.x86_64 php-mbstring.x86_64 php-mcrypt.x86_64 php-mysql.x86_64 php-pdo.x86_64
2、更换rpm源
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Centos 5.X:
rpm -Uvh http://mirror.webtatic.com/yum/el5/latest.rpm CentOs 6.x:
rpm -Uvh http://mirror.webtatic.com/yum/el6/latest.rpm CentOs 7.X:
rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm