centos7 编辑安装php遇到的问题：
./configure 配置遇到的No package 'libxml-2.0' found缺失libxml2.0 库，解决方法：
yum -y install libxml2
yum -y install libxml2-devel
./configure 配置遇到的No package 'sqlite3' found，解决方法：
yum install sqlite-devel
configure: error: Please reinstall the BZip2 distribution 解决方法：
yum install bzip2 bzip2-devel
configure: error: Package requirements (oniguruma) were not met:
No package 'oniguruma' found
yum install https://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/o/oniguruma-5.9.5-3.el7.x86_64.rpm yum install https://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/o/oniguruma-devel-5.9.5-3.el7.x86_64.rpm
configure: error: Package requirements (libxslt >= 1.1.0) were not met:
No package 'libxslt' found
yum install libxslt-devel
configure: error: Package requirements (libpng) were not met:
No package 'libpng' found
yum install libpng-devel