server {
    listen 80 ;
    listen [::]:80 ;
    server_name php.local.com;
    root   /var/www/html/php/;
    index  index.php;
    error_log /var/www/html/php/error.log;
    # set expiration of assets to MAX for caching
        location ~* \.(ico|css|js|gif|jpe?g|png)(\?[0-9]+)?$ {
                expires max;
                log_not_found off;
        }
    # main codeigniter rewrite rule
    location / {
        try_files $uri $uri/ /index.php;
    }
        # php parsing
        location ~ .php$ {
            root           /var/www/html/php/;
            try_files $uri =404;
            fastcgi_pass   unix:/var/run/php/php7.1-fpm.sock;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  
            $document_root$fastcgi_script_name;
            include        fastcgi_params;
            fastcgi_buffer_size 128k;
            fastcgi_buffers 256 4k;
            fastcgi_busy_buffers_size 256k;
            fastcgi_temp_file_write_size 256k;
        }
}
Its showing error in log but not on browser.
Example of Error :
2019/08/06 01:28:13 [error] 14325#14325: *1 FastCGI sent in stderr: "PHP message: PHP Parse error: syntax error, unexpected '?>' in /var/www/html/php/scalar_type.php on line 18" while reading response header from upstream, client: 127.0.0.1, server: php.local.com, request: "GET /scalar_type.php HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/php7.1-fpm.sock:", host: "php.local.com", referrer: "http://php.local.com/"
