nginx+php environment

mksite.sh

#!/bin/sh

# change this to the apps directory
apps_dir=/home/alash3al/Dev/php

# don't change this var's value
site=$1

# just change 
htdocs=$apps_dir/$site

# create the htdocs directory
mkdir -p $htdocs

# update the hosts file
echo "127.0.0.1	$site" >> /etc/hosts
echo "<?php echo '<pre>', print_r(\$_SERVER, 1), '</pre>';" >> $htdocs/index.php

# test the result
curl $site

php-env.conf

# replace your /etc/nginx/sites-enabled/default with this file
# this file will prepare your nginx environment for a simple PHP development environment .
server {
        # change the value of this var to your applications directory 
        set $apps_dir /home/alash3al/Dev/php;

        listen 80 default_server;
        listen [::]:80 default_server;

        index index.php index.html;
        server_name _;

        # return 404 if the app doesn't exists
        if ( !-d $apps_dir/$http_host ) {
                return 404;
        }

        # set the root directory of the current context
        root $apps_dir/$http_host;

        # fallback to index.php if the requested file not found
        location / {
                try_files $uri $uri/ /index.php?$args;
        }

        # handle php requests
        location ~ \.php$ {
                include snippets/fastcgi-php.conf;
                if ( !-f $request_filename ) {
                        return 404;
                }
                fastcgi_param   SERVER_NAME $http_host;
                fastcgi_pass unix:/run/php/php7.0-fpm.sock;
        }
}