Nginx Configuration PHP environment, and test whether PHP can connect MySQL

Nginx configuration file:

server {        listen        80;            root       /var/www/html;        server_name  localhost;         charset utf-8;         index  index.html index.htm index.php;         location ~ .*. (PHP|PHP5)?${            fastcgi_pass  127.0.0.1:9000;            fastcgi_index  index.php;            fastcgi_param   script_filename   $document _root$fastcgi_script_name;             include fastcgi.conf;             }}

The parameters of the $document _root are defined by the root/var/www/html line.

View Log found error: mysql_connect ()

Call to undefined function mysql_connect () in/var/www/html/test.php on line 2 "while reading response headers from Upstrea M

May be due to a lack of php-mysql plug-ins, you can install Yum, and then restart the PHP-FPM service

Test whether Nginx and PHP are connected successfully:

Vim test.php<?php phpinfo ();?>

Test whether PHP and MySQL are connected successfully:

Vim testdb.php<?php $link =mysql_connect (' 127.0.0.1 ', ' root ', ' 123456 ');  if (! $link) echo "fail";  else echo "Success"; ?>

Nginx Configuration PHP environment, and test whether PHP can connect MySQL