In submit.php <\/strong> page we are going to retrieve the json data and decode using it json_decode.
\nFor that we can use the below code:<\/p>\n

$post_date = file_get_contents(\u201cphp:\/\/input\u201d);
\n$data = json_decode($post_date);<\/p>\n

Below is the query to save data to database .
\nHere I am just printing all the values which we will get from the form for illustration.
\nphp submission form<\/p>\n

submit.php<\/p>\n