php5.3升级到php5.6

centos默认系统安装的是php5.3php [root@sz-local1 scripts]# rpm -qa |grep php php-pdo-5.3.3-47.el6.x86_64 php-mysql-5.3.3-47.el6.x86_64 php-5.3.3-47.el6.x86_64 php-cli-5.3.3-47.el6.x86_64 php-common-5.3.3-47.el

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