Just a commit

php/hello-world/hello-world.php

@@ -0,0 +1,13 @@
+<?php
+
+//
+// This is only a SKELETON file for the "Hello World" exercise.
+// It's been provided as a convenience to get you started writing code faster.
+//
+
+function helloWorld($name = null)
+{
+    //
+    // YOUR CODE GOES HERE
+    //
+}