<?php $stuff = array( array('qty' => 2, 'item' => 'foo'), array('qty' => 3, 'item' => 'bar') ); echo sprintf('<input type="hidden" name="stuffarray" value="%s">', json_encode($stuff)) . PHP_EOL; echo sprintf('<input type="hidden" name="stuffarray" value="%s">', base64_encode(serialize($stuff))) . PHP_EOL;
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