php - 编译mysqlnd扩展，configure: error: Cannot find OpenSSL's <evp.h

如果是centosyuninstallopenssl-devel-y执行了吗？

你可以看下phpinfo里面有没有？

最终从新编译了一遍php搞定了。附上第二次编译的编译参数：

./configure--prefix=/usr/local/php56--with-config-file-path=/usr/local/php56/etc--with-mysql=/usr/local/mysql--with-mysqli=/usr/local/mysql/bin/mysql_config--with-mysql-sock=/tmp/mysql.sock--with-gd--with-iconv--with-zlib--enable-xml--enable-bcmath--enable-shmop--enable-sysvsem--enable-inline-optimization--with-curlwrappers--enable-mbregex--enable-fpm--enable-mbstring--enable-ftp--enable-gd-native-ttf--with-openssl--enable-pcntl--enable-sockets--with-xmlrpc--enable-zip--enable-soap--with-pear--with-gettext--enable-session--with-mcrypt--with-curl