<?php
$html = <<<EOD
<form method="post" action="">
<input type="hidden" name="produto1" value="teste1">
<input type="hidden" name='produto2' value="teste2">
<input name="produto3" type="hidden" value="teste3">
<input type="hidden" name='produto4' value="teste4">
<input type="hidden" name="produto5" value="teste5">
<input type="submit" value="enviar">
</form>
EOD;
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