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<?php if ($fecha == 'siempre' || !$fecha) { $extrawhere = array( "email[!]"=>null, "OR" => array( "estado" => array('A', 'N', 'D') ) ); } else { $extrawhere = array( "email[!]"=>null, "OR" => array( "estado" => array('A', 'N', 'D') ), "fecha_modificacion[>=]" => $fecha ); } print_r($extrawhere); ?>

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