diff --git a/helloworld b/helloworld
new file mode 100755
index 0000000..798b2ae
--- /dev/null
+++ b/helloworld
@@ -0,0 +1,3 @@
+#!/bin/php
+<?php
+echo "Hello World\n";
diff --git a/sergitur/helloworld b/sergitur/helloworld
old mode 100644
new mode 100755
index 460cbc1..dfd4f75
--- a/sergitur/helloworld
+++ b/sergitur/helloworld
@@ -1,3 +1,4 @@
+#!/usr/bin/php
 <?php
 
 echo "Hello World\n";