<?php
  $arrNilai = array ("Ani" => 80, "Otim" => 90, "Ana" => 75, "Budi" => 85);
  echo $arrNilai['Ani']; //80
  echo $arrNilai['Otim']; //90
  $arrNilai = array();
  $arrNilai['Ami'] = 80;
  $arrNilai['Asma'] = 95;
  $arrNilai['Sri'] = 77;
  echo $arrNilai['Asma']; //95
  echo $arrNilai['Ami']; //80
?>