Initial commit

#jpgraph/src/Examples/antispamex01.php

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+<?php // content="text/plain; charset=utf-8"
+// Antispam example using a random string
+require_once "jpgraph/jpgraph_antispam.php";
+
+// Create new anti-spam challenge creator
+// Note: Neither '0' (digit) or 'O' (letter) can be used to avoid confusion
+$spam = new AntiSpam();
+
+// Create a random 5 char challenge and return the string generated
+$chars = $spam->Rand(5);
+
+// Stroke random cahllenge
+if( $spam->Stroke() === false ) {
+    die('Illegal or no data to plot');
+}
+
+?>
+