<?php

$data = json_decode(file_get_contents("php://input"));
include 'config.php';
$db = new DB();
$sql = "INSERT INTO `blogs`(`title`,`description`)VALUES('{$data->title}','{$data->description}')";
$data = $db->qryFire($sql);
echo json_encode($data);
<?php

include 'config.php';
$db = new DB();
$data = $db->qryFire();
echo json_encode($data);