How to upload images from url?

Question

PHP

There is a table in which about 800 lines. How can you implement uploading an image using this link to a specific directory and then replacing this link in the table?

Answer 1

$items = fetch_items_from_db(); //берем данные с бд

foreach($items as $item){
  copy();//копируем в нужную директорию
  update_item(); //обновляем в базе данных
}

The rest is how to get data from the database, about the copy () function; and how to update the data in the database THERE IS A LOT OF INFORMATION