nginx不能解析php

yum install php-fpm
service php-fpm start #启动 php-fpm

location ~ \.php$ {
 #fastcgi_split_path_info ^(.+\.php)(/.+)$;
 root /usr/share/nginx/html;
 fastcgi_pass 127.0.0.1:9000;
 fastcgi_index index.php;
 fastcgi_param SCRIPT_FILENAME /usr/share/nginx/html/$fastcgi_script_name;
 include fastcgi_params;
#$document_root
 }

service nginx restart
service php-fpm restart