is it possible to send multiple forms to php self with post

Question

我只能通过GET实现这一点，如何通过POST重新提交不同的表单时，如果没有丢失以前的数据，我会提交多个表单吗？

Answer 1

Use hidden input fields?

<input type="hidden" />

Store in a session?

session_start();
$_SESSION['blarr'] = $_POST['old-data'];

Answer 2

将以前的表单数据保留到数据库或会话中。

Answer 3

Take your previous data in session array.

Or you can post your data again using hidden fields in your form.

Answer 4

This code should loop through all POST and insert them into a hidden input field. Put it inside the <form> tags, and it should be submitted with the subsequent post.

Remember to properly escape the output.

foreach($_POST as $name => $value){
    echo '<input type="hidden" name="'.$name.'" value="'.$value.'" />';
}

Or you can save away the data in the manner you choose.