perbaikan 03

 <?php
/*
1. km salah masukin id
*/
if($_GET['id']){
    $sql = mysql_query("SELECT * FROM materi WHERE id=$code");
     $s = mysql_fetch_array($sql);
echo nl2br($s[isi]);
}else{
$sql = mysql_query("SELECT * FROM materi WHERE id=$code");
    while($s = mysql_fetch_array($sql)){
                 $judul = $s['judul'];
                     echo "<h2>".$s['judul']."</h2>";
                 //echo $s['isi']."<p>";
                $isi = nl2br($s[isi]);
        $isi2 = substr($isi,0,380); // ambil sebanyak 410 karakter
         echo "$isi2 ... ";
    echo "<a href=?code=code&id=$s[id]>Selengkapnya</a>";

//<a href=?code=code&id=$s[isi]>Selengkapnya</a>
    echo"        <br><br><hr color=white></td></tr>";
    }
//tolong mas gmna skripnya buat nampilkan "readmore" / teks yg di singkat..terima kasih
}