为什么JSON输出同时显示索引号和关联列表名?PHP mysql结果json_encode返回键和索引号
我只需要单纯的列名,如 “UID”
PHP代码
$res = $statement->fetchAll();
$records = array('Record'=>$posts);
echo json_encode($records);
JSON输出
{
"Record":[
{
"UID":"1001",
"0":"1001",
"NAME":"Robot2",
"1":"Robot2",
"EMAIL":"[email protected]",
"2":"[email protected]",
"GENDER":"f",
"3":"f"
},
{
"UID":"1030",
"0":"1030",
"NAME":"Anna",
"1":"Anna",
"EMAIL":"[email protected]",
"2":"[email protected]",
"GENDER":"f",
"3":"f"
}
]
}
感谢
感谢您纠正我,并给我的问题准确的答案。 –