Add example projects

Author: moitran

README.md

@@ -1,2 +1,23 @@
 # php-docker-env
 Setup nginx, mysql, memcached & php env by docker
+
+- [Installation](#installation)
+- [Usage](#usage)
+- [License](#license)
+
+
+Installation
+------------
+
+``` bash
+$ git clone git@github.com:moitran/php-docker-env.git
+```
+
+Usage
+-----
+
+
+License
+-------
+
+This source code is under [MIT License](https://github.com/moitran/php-docker-env/blob/master/LICENSE)

www/site1/index.php

@@ -0,0 +1,17 @@
+<?php
+
+echo "Site1";
+echo "</br>";
+
+$servername = "mysql";
+$username = "root";
+$password = "root";
+
+// Create connection
+$conn = new mysqli($servername, $username, $password);
+
+// Check connection
+if ($conn->connect_error) {
+    die("Connection mysql failed: " . $conn->connect_error);
+} 
+echo "Connected mysql successfully";

www/site2/index.php

@@ -0,0 +1,17 @@
+<?php
+
+echo "Site2";
+echo "</br>";
+
+$servername = "mysql";
+$username = "root";
+$password = "root";
+
+// Create connection
+$conn = new mysqli($servername, $username, $password);
+
+// Check connection
+if ($conn->connect_error) {
+    die("Connection mysql failed: " . $conn->connect_error);
+} 
+echo "Connected mysql successfully";