NSString *strURL = [NSString stringWithFormat:@"http://www.example.com/post.php?dishname=%@&description=%@, dishname.text, description.text];
    NSData *dataURL = [NSData dataWithContentsOfURL:[NSURL URLWithString:strURL]];
    NSString *strResult = [[NSString alloc] initWithData:dataURL encoding:NSUTF8StringEncoding];
    NSLog(@"%@", strResult);

<?php

// Create connection
$servername = "localhost";
$username = "admin";
$password = "root";
$dbname = "dbname";
$con=mysqli_connect("localhost","admin","root","dbname");

if (!$con) {
 die("Connection failed: " . mysqli_connect_error());
 echo "Nothing happened";

}else{


}


if (isset ($_GET["dishname"]))
        $dishname = $_GET["dishname"];

    else
        $dishname = "Null";
if (isset ($_GET["description"]))
        $description = $_GET["description"];
    else
        $description = "Null";

echo "dishname : ". $dishname;
echo "description : ". $description;

$sql = "insert into RecipeFeed (DishName, Description) values ('".$dishname."','".$description."')";
$result = mysqli_query($con, $sql);
?>