array_siswa.php

<?php
	
	$ns1 = ['id' => 1, 'nim'=> '01101', 'uts'=>80, 'uas'=>84, 'tugas'=>78];
	$ns2 = ['id' => 2, 'nim'=> '01121', 'uts'=>70, 'uas'=>50, 'tugas'=>68];
	$ns3 = ['id' => 3, 'nim'=> '01130', 'uts'=>60, 'uas'=>86, 'tugas'=>70];
	$ns4 = ['id' => 4, 'nim'=> '01134', 'uts'=>90, 'uas'=>91, 'tugas'=>82];
	$ar_nilai = [$ns1, $ns2, $ns3, $ns4];

?>


<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="css/style.css">
		
<table class="table table-hover table-dark">
  <table class="table"  border="2" width="100%">
  <thead class="thead-inverse">
    <tr>
      <th scope="col">#</th>
      <th scope="col">NIM</th>
      <th scope="col">UTS</th>
      <th scope="col">UAS</th>
      <th scope="col">Tugas</th>
      <th scope="col">Nilai Akhir</th>
    </tr>
  </thead>



		<?php

			$nomor = 1;
			foreach ($ar_nilai as $ns) {
				echo '<tr><td>'.$nomor;
				echo '<td>' .$ns['nim'].'</td>';
				echo '<td>' .$ns['uts'].'</td>';
				echo '<td>' .$ns['uas'].'</td>';
				echo '<td>' .$ns['tugas'].'</td>';
				$nilai_akhir = ($ns['uts'] + $ns['uas'] +$ns['tugas'])/3;
				echo '<td>' .number_format($nilai_akhir,2,',','.').'</td>';
				echo '<tr/>';
				$nomor++;

			}

		?>		
	</tbody>

</table>