diff --git a/example/README.md b/example/README.md
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+# Esempio
+
+Copia questa cartella nel tuo web server in modo che sia raggiungibile ad esempio a questa URL:
+
+`
+http://localhost/example
+`
+
+Inserendo negli `$start_url` l'indirizzo sopra e avviando lo script, l'output dovrebbe essere:
+
+```
+[0] http://localhost/example/pagina1
+[1] http://localhost/example/pagina1/sub1.1
+[1] http://localhost/example/pagina1/sub1.2
+[1] http://localhost/example/pagina1/sub1.3
+[2] http://localhost/example/pagina1/sub1.1/subsub1.1.1
+[2] http://localhost/example/pagina1/sub1.1/subsub1.1.2
+[0] http://localhost/example/pagina2
+[1] http://localhost/example/pagina2/sub2.1
+[1] http://localhost/example/pagina2/sub2.2
+[1] http://localhost/example/pagina2/sub2.3
+```
\ No newline at end of file
diff --git a/example/pagina1/sub1.1/subsub1.1.1 b/example/pagina1/sub1.1/subsub1.1.1
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diff --git a/example/pagina1/sub1.1/subsub1.1.2 b/example/pagina1/sub1.1/subsub1.1.2
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diff --git a/example/pagina2/sub2.2 b/example/pagina2/sub2.2
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diff --git a/example/pagina2/sub2.3 b/example/pagina2/sub2.3
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diff --git a/example/pagina2/subu2.1 b/example/pagina2/subu2.1
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