将文章从html抓取到json

Question

我有这个代码

$result['meta'] ['product-name'] ['item'] = $html->find('td[data-spec=value]', 0)->innertext; 
$result['meta'] ['product-name'] ['item'] = $html->find('td[data-spec=value1]', 0)->innertext;

我想给你看这个

"meta": {
"product-name": [
{
"item":"art 200",
"item":"art 300",
"item":"art 300"
},
{
"item":"art 200",
"item":"art 300",
"item":"art 300"
}
],

但它只显示一项

Answer 1

如果您的代码是PHP，那么最后一个$result['meta'] ['product-name'] ['item'] =将覆盖第一个结果。将两行都更改为$result['meta'] ['product-name'] ['item'] [] =