From 06dbe9737b7dfc9e6d6e1df00e7d2050b48e4d4f Mon Sep 17 00:00:00 2001
From: Dan Buch <daniel.buch@gmail.com>
Date: Sat, 25 Jul 2015 14:03:01 -0400
Subject: [PATCH] Initial inheritance bits

---
 c&s20150725/inheritance.php | 44 +++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 c&s20150725/inheritance.php

diff --git a/c&s20150725/inheritance.php b/c&s20150725/inheritance.php
new file mode 100644
index 0000000..dcbf31a
--- /dev/null
+++ b/c&s20150725/inheritance.php
@@ -0,0 +1,44 @@
+<?php
+
+class Pet {
+  public $name;
+  public $isRunning = false;
+
+  public function run()
+  {
+    $this->isRunning = true;
+    return $this->name . ' is running';
+  }
+}
+
+class Dog extends Pet {
+  protected $currentChaseTarget;
+
+  public function chase(Pet $chaseTarget)
+  {
+    $this->isRunning = true;
+    $this->currentChaseTarget = $chaseTarget;
+    $this->currentChaseTarget->run();
+
+    return $this->name . ' is chasing ' . $chaseTarget->name;
+  }
+}
+
+$cat = new Pet();
+$cat->name = 'Felix';
+
+var_dump($cat);
+
+$cat->run();
+
+var_dump($cat);
+
+$dog = new Dog();
+$dog->name = 'Fido';
+
+var_dump($dog);
+
+var_dump($dog->chase($cat));
+
+var_dump($dog);
+var_dump($cat);