<?php
        echo ("Disini kita akan belajar constanta dan variable");
        echo "<br>";
        echo ("Ini");


        //konstanta menggunakan fungsi define (namakonstanta, nilai/value)
        define("nama", "  Ari");
        echo "<br>";
        echo ("Nama Siswa".nama);



        echo "<br>";
        $kelas = "RPL 2";
        echo $kelas;
        echo "<br>";

        $nama = "Ari";
        $nilaipertama = 100;
        echo "Nilai  " .$nama." = " .$nilaipertama;
?>