发现配置文件httpd.conf里面没有mod_ssl.so，我自己加上去就报错
httpd: Syntax error on line 110 of /phpstudy/server/httpd/conf/httpd.conf: Cannot load /usr/lib64/httpd/modules/mod_ssl.so into server: /usr/lib64/httpd/modules/mod_ssl.so: undefined symbol: ap_global_mutex_create
想安装，但发现phpstudy的目录结构跟默认的不一样，装了也不能用
php.ini里打开php_openssl.dll