PHP 5.5 on CentOS 7

安装SCL仓库

yum install centos-release-scl

安装php5.5 ``` yum install php55 php55-php php55-php-gd php55-php-mbstring ```

MySQL/MariaDB(可选):

yum install php55-php-mysqlnd

ownCloud(可选):

yum install php55-php-ldap

通过修改文件名禁止加载旧版本php

mv /etc/httpd/conf.d/php.conf /etc/httpd/conf.d/php54.off
mv /etc/httpd/conf.modules.d/10-php.conf /etc/httpd/conf.modules.d/10-php54.off

复制新版本php配置

cp /opt/rh/httpd24/root/etc/httpd/conf.d/php55-php.conf /etc/httpd/conf.d/
cp /opt/rh/httpd24/root/etc/httpd/conf.modules.d/10-php55-php.conf /etc/httpd/conf.modules.d/
cp /opt/rh/httpd24/root/etc/httpd/modules/libphp55-php5.so /etc/httpd/modules/

重启Apache

service httpd restart

Enjoy