View difference between Paste ID: PWPZ277d and k5LBvhEW

-mysql> CREATE DATABASE mahasiswa;
+<?php
 /*mysql> CREATE DATABASE mahasiswa;
 
 mysql> USE mahasiswa;
 
 mysql> CREATE TABLE data_mahasiswa ( nim char(9), nama char(50),
 umur int, tempat_lahir char(50), jurusan char (30) );
-mysql> DESCRIBE data_mahasiswa;
+
 mysql> DESCRIBE data_mahasiswa;
 */
 
 $host="localhost";
 $user="root";
 $pass="";
 $db="mahasiswa";
 
 $mysqli = new mysqli($host, $user, $pass, $db);
 
 /* Membuka Koneksi */
 if (mysqli_connect_errno()) {
 printf("Connect failed: %s\n", mysqli_connect_error());
 exit();
 }else{
 //evertyhing looks fine
 
 }
 
 printf("Host information: %s\n", $mysqli- > host_info);
 
 $sql="DESCRIBE data_mahasiswa;";
 if ($result = $mysqli->query($sql)) {
                   while ($row = $result->fetch_assoc()) {
                                 $ar[]=$row;
                         }
 
                         print_r( $ar);
               }else{
 
            }
 
 /* Menutup Koneksi */
 $mysqli- > close();