$value={"city":"宝鸡市","city_code":"610300","area":"金台区","area_code":"610303","lng":107.211168,"lat":34.368032};
$str_arr=json_decode($value, true);
foreach($str_arr as $key=>$val123){
$city=$val123['city'];//
echo “city=$city”;
}
现在输出的是
怎么才能不乱码