执行php安装
--enable-mbstring --enable-ftp --enable-gd-native-ttf --with-openssl --enable-pcntl --enable-sockets --with-xmlrpc --enable-zip --enable-soap --without-pear --with-gettext --enable-session --with-mcrypt --with-curl
出现了第二次异常error: png.h not found.
解决办法：
yum install libpng-devel
error: png.h not found.,布布扣,bubuko.com
原文：http://blog.csdn.net/luozhonghua2014/article/details/37893023