2. Getting Started with Dockerfiles

Activity 2.01: Running a PHP Application on a Docker Container

Solution:

1. Create a new directory named activity-02-01 for this activity:

   mkdir activity-02-01

2. Navigate to the newly created activity-02-01 directory:

   cd activity-02-01

3. Within the activity-02-01 directory, create a file named welcome.php:

   touch welcome.php 

4. Now, open welcome.php using your favorite text editor:

   vim welcome.php 

5. Create the welcome.php file with the content provided at the beginning of the activity, and then save and exit from the welcome.php file:

   <?php
   $hourOfDay = date('H');
   if($hourOfDay < 12) {
       $message = «Good Morning»;
   } elseif($hourOfDay > 11 && $hourOfDay < 18) {
       $message = «Good Afternoon»;
   } elseif($hourOfDay > 17){
       $message = «Good Evening»;
   }
   echo $message;
   ?>

6. Within the activity-02-01 directory...