<?php
$conn = new mysqli("127.0.0.1", "root", "", "bhartiya_seva");
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}
$res = $conn->query("SELECT * FROM board_members");
$data = [];
if ($res) {
    while($row = $res->fetch_assoc()) {
        $data[] = $row;
    }
}
file_put_contents('scratch/db_dump.json', json_encode($data, JSON_PRETTY_PRINT));
echo "Dumped " . count($data) . " members.";
?>