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<?php $campaignId=1; $dni=2222; $ani=33333; $vars = array("has_creditcard" => 1, "enabled" => 1, "campaign_id" => $campaignId, "document_number" => $dni); if(isset($ani) && !empty($ani)){ $vars["ani"] = $ani; } error_log(print_r($vars,true));

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