First Draft

First Draft of the Example Files

5/04.php

@@ -0,0 +1,16 @@
+<?php
+  $a1 = "WILLIAM";
+  $a2 = "henry";
+  $a3 = "gatES";
+
+  echo $a1 . " " . $a2 . " " . $a3 . "<br>";
+  fix_names($a1, $a2, $a3);
+  echo $a1 . " " . $a2 . " " . $a3;
+
+  function fix_names(&$n1, &$n2, &$n3)
+  {
+    $n1 = ucfirst(strtolower($n1));
+    $n2 = ucfirst(strtolower($n2));
+    $n3 = ucfirst(strtolower($n3));
+  }
+?>