Studiati questo codice:
Codice PHP:
<form method="post">
<input type="hidden" name="array[1][1]" value="1" />
<input type="hidden" name="array[1][2]" value="2" />
<input type="hidden" name="array[1][3]" value="3" />
<input type="hidden" name="array[2][1]" value="2" />
<input type="hidden" name="array[2][2]" value="4" />
<input type="hidden" name="array[2][3]" value="6" />
<input type="hidden" name="array[3][1]" value="3" />
<input type="hidden" name="array[3][2]" value="6" />
<input type="hidden" name="array[3][3]" value="9" />
<input type="hidden" name="marray" value="<?php echo(htmlentities(serialize($_POST))); ?>" />
<input type="submit" />
</form>
<pre>
<?php print_r($_POST); ?>
</pre>
<pre>
<?php
if (isset($_POST['marray'])) {
$_POST['marray'] = stripslashes($_POST['marray']);
print_r(unserialize($_POST['marray']));
} ?>
</pre>