Function mysql_fecth_array parameter 1

<pre> // dibaris 50, $sql agan mngkin belum lengkap

$sql = mysqli_query($koneksi, $query); while( $hasil = mysqli_fetch_array($sql) ) </pre>

Notice: Undefined variable: koneksi in D:\XAMPP\xampp\htdocs\AplikasiBerita\input_berita.php on line 50

Warning: mysqli_query() expects parameter 1 to be mysqli, null given in D:\XAMPP\xampp\htdocs\AplikasiBerita\input_berita.php on line 50

Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, null given in D:\XAMPP\xampp\htdocs\AplikasiBerita\input_berita.php on line 51

untuk file koneksi contoh nya bisa begini :

<pre> &lt;?php

$host = "localhost"; $user = "root"; $pass = ""; $database = "database";

$con = mysqli_connect($host,$user,$pass,$database) or die(); ?&gt; </pre>

lalu cara memanggil nya atau melooping query sql menggunakan mysql_fetch_array(), kurang lebih seperti ini

<pre> include "koneksi.php"; $query = "SELECT * FROM tabel"; $sql = mysqli_query($con, $query); while( $hasil = mysqli_fetch_array($sql) ){ echo "$hasil['nama_field']; } </pre>