安装php时的报错
checking libxml2 install dir... no
checking for xml2-config path...
configure: error: xml2-config not found. Please check your libxml2 installation.
检查
rpm -qa | grep libxml2
重新安装libxml2
yum -y install libxml2 libxml2-devel
安装完成后
find / -name "xml2-config"
configure: error: xml2-config not found. Please check your libxml2 installation
原文：http://www.cnblogs.com/tl542475736/p/4484870.html