title: Display data in a database based on the current month
body: <p>Im making system information about cash manager</p>
  
  <p>i try with datenow and filtering but fail.</p>
  
  <pre><code>&lt;?php 
  date_default_timezone_set('Asia/Jakarta');
  $no = 1;
  $sql = mysqli_query($koneksi, "SELECT * FROM tb_kas WHERE jenis = 'masuk' ");
  while ($data = mysqli_fetch_assoc($sql)) {
  
  ?&gt;
  </code></pre>
  
  <p>i expect the output is by month but its viewing all data...</p>