diff --git a/AdamAlvarado/helloword b/AdamAlvarado/helloword
deleted file mode 100755
index 630c2fa..0000000
--- a/AdamAlvarado/helloword
+++ /dev/null
@@ -1,4 +0,0 @@
-#/usr/bin/php
-<?php
-
-echo "Hello Word \n";
diff --git a/German/helloworld.php b/German/helloworld.php
index b988d9a..84779b8 100644
--- a/German/helloworld.php
+++ b/German/helloworld.php
@@ -1,2 +1,3 @@
+#/usr/bin/php
 <?php
-echo "Hello World";
+echo "Hello World\n";
diff --git a/Manelhuguet/helloworld b/Manelhuguet/helloworld
deleted file mode 100755
index 01bcdbc..0000000
--- a/Manelhuguet/helloworld
+++ /dev/null
@@ -1,3 +0,0 @@
-<?php
-echo "Hello World\n";
-
diff --git a/albertmayor/helloworld b/albertmayor/helloworld
deleted file mode 100644
index 87a2c26..0000000
--- a/albertmayor/helloworld
+++ /dev/null
@@ -1,3 +0,0 @@
-<?php
-
-echo "Hello World";
diff --git a/helloworld b/helloworld
deleted file mode 100755
index 798b2ae..0000000
--- a/helloworld
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/php
-<?php
-echo "Hello World\n";
diff --git a/max/helloworld/helloworld.php b/max/helloworld/helloworld.php
index 9d5c80e..544e554 100755
--- a/max/helloworld/helloworld.php
+++ b/max/helloworld/helloworld.php
@@ -1,4 +1,9 @@
 #!/usr/bin/php
 <?php
 
-echo "Hello World!";
+$n1 = 10;
+$n2 = 3;
+
+$value = 10 + 3;
+
+echo "La suma de ".$n1." i ".$n2." és ".$value."\n";
diff --git a/oscarduran/helloworld b/oscarduran/helloworld
old mode 100644
new mode 100755
index 2e66536..454c720
--- a/oscarduran/helloworld
+++ b/oscarduran/helloworld
@@ -1,5 +1,6 @@
+#!/usr/bin/php
 <?php
 
-echo "Hello Wolrd!!!!\n";
+echo "Hello World!!!!\n";
 
 
diff --git a/simongonzalez/helloworld b/simongonzalez/helloworld
old mode 100644
new mode 100755
index c72423b..1589cdd
--- a/simongonzalez/helloworld
+++ b/simongonzalez/helloworld
@@ -1,3 +1,4 @@
+#!/usr/bin/php
 <? php
 
 eccho "Hello World./n";