index2.php

$model['sefaz'] = array();
$array_sefaz_0 = array();
$tabelas = $dom->getElementsByTagName('table');
foreach($tabelas as $node){
	if($node->nodeName=='table' && $node->getAttribute('class')=='toggle box' OR $node->getAttribute('class')=='toggable box'){
		if($node->getAttribute('class')=='toggle box'){
			foreach($node->childNodes as $child){
				$cols = $child->getElementsByTagName('td');
				$array_sefaz_0['numero_item'] = (int)$cols->item(0)->nodeValue;
				$array_sefaz_0['nome_produto'] = $cols->item(1)->nodeValue;
				$array_sefaz_0['quantidade'] = $cols->item(2)->nodeValue;
				$array_sefaz_0['unidade'] = $cols->item(3)->nodeValue;
			}
		}else{
			if($node->getAttribute('class')=='toggable box'){
				foreach($node->childNodes as $chil){
					$cols = $chil->getElementsByTagName('span'); 
					$array_sefaz_0['codigo_cadastro_fabricante'] = $cols->item(0)->nodeValue;
					$array_sefaz_0['ncm'] = $cols->item(1)->nodeValue;
					$array_sefaz_0['cfop'] = $cols->item(4)->nodeValue;
					$array_sefaz_0['ean'] = $cols->item(10)->nodeValue;
					$array_sefaz_0['embalagem'] = $cols->item(11)->nodeValue;
					$array_sefaz_0['quantidade'] = $cols->item(12)->nodeValue;
					$array_sefaz_0['preco_unitario'] = $cols->item(16)->nodeValue;
					$array_sefaz_0['ipi_valor'] = $cols->item(36)->nodeValue;
					$array_sefaz_0['ipi_percentual'] = $cols->item(38)->nodeValue;
				}
			}
		}
			array_push($model['sefaz'],$array_sefaz_0);
	}
}

	header('Content-Type: application/json');
	$jsonData = json_encode($model,JSON_PRETTY_PRINT);
	echo $jsonData;
?>