1 files changed, 29 insertions, 0 deletions
diff --git a/Examples/Globals/globals.php b/Examples/Globals/globals.php
new file mode 100644
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+++ b/Examples/Globals/globals.php
@@ -0,0 +1,29 @@
+<?php
+/*
+ *  globals.php
+ *  @author Jasper van Eck<jasper.vaneck@copernica.com>
+ * 
+ *  An example file to show the working of a void function call.
+ */
+
+// we first need to set a number of globals
+$b = 10;
+$d = function($a,$b,$c) {
+    return $a+$b+$c;
+};
+
+// call the C++ function that will do something
+$d = process_globals();
+
+// the global variable $a should not have the value 1
+echo("a = $a\n");
+
+// the variable $b should not be 11
+echo("b = $b\n");
+
+// $c should be an array
+echo("c['member'] = ".$c['member']."\n");
+
+// $d is overwritten and now is 6
+echo("d = $d\n");
+