The third year

helloworld.php

@@ -6,23 +6,60 @@
  * Used to display the phrase "Hello World!" in a console.
  *
  * @author Miles
+ * @license MIT
+ * @version 1.2
+ * @see echo
+ * @see README
+ * @todo Create factory methods
+ * @link https://github.com/MilesChou/helloworld
  */
 class HelloWorld
 {
     /**
-     * The phrase to display in the console
+     * The default phrase to display in the console
      */
     public const PHRASE = 'Hello World!';
 
     /**
-     * Main method
+     * The phrase to display in the console
+     */
+    private $hello_world;
+
+    /**
+     * Constructor
+     *
+     * @param string $hw The phrase to display in the console
+     */
+    public function __construct(string $hw)
+    {
+        $this->hello_world = $hw;
+    }
+
+    /**
+     * Display the phrase "Hello World!" in a console
      *
      * @return void
      */
-    public static function main(): void
+    public function sayPhrase(): void
     {
         // Displays our phrase in a console.
-        echo self::PHRASE;
+        echo $this->hello_world;
+    }
+
+    /**
+     * Main method
+     *
+     * @return void
+     */
+    public static function main()
+    {
+        $hw = new self(self::PHRASE);
+
+        try {
+            $hw->sayPhrase();
+        } catch (Exception $e) {
+            // Do nothing!
+        }
     }
 }