<?php
$dest = $_POST['destination'];
$result = $_POST['data']['result'];
$output = "";
if ($dest == 'file') {
$file = fopen('storage.txt', 'a+'); $output = "stored in file";
} elseif ($dest == 'db') {
$db = new PDO('mysql:dbname=testdb;host=127.0.0.1', 'user', 'pass');
$db->exec("INSERT INTO storage (value) VALUES ('{$result}');"); $output = "stored in db";
}
echo $output;
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