<?php
include("db_config.php"); 
if($_SERVER['REQUEST_METHOD']=='POST'){
	$promo_code = $_POST['promo_code'];
 $sql = "SELECT id,discount FROM promo_code  where promo_code='$promo_code'";
		$result = mysqli_query($conn,$sql);
		$res= mysqli_fetch_array($result);
		if(mysqli_num_rows($result) > 0) {
			$discount=$res['discount'];
			$id=$res['id'];
		 $response['discount']=$discount;
		 $response['id']=$id;
         $response['status']=1;
	}
	else {
		$response['status']=0;
	}
	
	echo json_encode($response);
	mysqli_close($conn);
}
 ?>