for($i=0;$i<count($title_json);$i++){
$key='h'.$i;
$key_key='hs'.$i;
for($j=0;$j<count($title_json[$key_key]);$j++){
$title_json= $database ->insert("my_hall_solution", [
"title_id" => $j.'001',
"catid" => "0",
"title_h" => $title_json[$key],
"title_hs" => $title_json[$key_key][$j]
]);
}
}
count($title_json['key']);
可以
count($title_json[$key_key]);
报错! 取不到!!!