<?php session_start(); mysql_connect("localhost","root","blah"); mysql_select_db("test"); //load jawaban secara acak if(!isset($_SESSION['soal'])){ $query = mysql_query("select * from tb_soal order by rand()"); while($soal = mysql_fetch_array($query)){ $_SESSION['soal'][] = $soal; } } $page = isset($_GET['page']) ? (int)$_GET['page'] : 0; // simpan jawaban user ke session selama masih ada soal if($_POST){ $_SESSION['jawaban'][$_POST['id_soal']] = $_POST['jawab']; } if($page >= count($_SESSION['soal'])){ header("Location: hasil.php"); //tampilkan hasil exit; } echo '<form method="post" action="?page='.($page+1).'">'; if(isset($_SESSION['soal'][$page])){ echo '<p>'.$_SESSION['soal'][$page]['soal'].'</p>'; $query = mysql_query("select * from tb_jawaban where id_soal='".$_SESSION['soal'][$page]['id_soal']."' order by rand()"); echo '<input name="id_soal" type="hidden" value="'.$_SESSION['soal'][$page]['id_soal'].'"/>'; while($jawaban = mysql_fetch_array($query)){ echo '<input type="radio" name="jawab" value="'.$jawaban['id_jawaban'].'" id="jawab-'.$jawaban['id_jawaban'].'"/> '.$jawaban['jawaban'].'<br/>'; } } echo '<input type="submit" value="Next"/>'; echo '</form>';
<?php session_start(); mysql_connect("localhost","root","blah"); mysql_select_db("test"); //cek kebenaran jawaban $nilai = 0; foreach($_SESSION['jawaban'] as $idSoal => $idJawaban){ $cek = mysql_query("select * from tb_jawaban where id_soal='".intval($idSoal)."' and id_jawaban='".intval($idJawaban)."' and benar='1'"); if(mysql_num_rows($cek) > 0){ $nilai += 1; } } echo 'Hasil:'.$nilai; $_SESSION['jawaban'] = array(); unset($_SESSION['soal']);
<?php session_start(); mysql_connect("localhost","root","blah"); mysql_select_db("test"); //load jawaban secara acak if(!isset($_SESSION['soal'])){ $query = mysql_query("select * from tb_soal order by rand()"); while($soal = mysql_fetch_array($query)){ $_SESSION['soal'][] = $soal; } } $limit = 10; $page = isset($_GET['page']) ? (int)$_GET['page'] : 0; $start = $page * $limit; // simpan jawaban user ke session selama masih ada soal if($_POST){ foreach($_POST['id_soal'] as $idSoal){ $_SESSION['jawaban'][$idSoal] = $_POST['jawab'][$idSoal]; } } if($start >= count($_SESSION['soal'])){ header("Location: hasil.php"); //tampilkan hasil exit; } echo '<form method="post" action="?page='.($page+1).'">'; for($i = $start; $i < $start + $limit; $i++){ if(isset($_SESSION['soal'][$i])){ echo '<p>'.$_SESSION['soal'][$i]['soal'].'</p>'; $query = mysql_query("select * from tb_jawaban where id_soal='".$_SESSION['soal'][$i]['id_soal']."' order by rand()"); echo '<input name="id_soal[]" type="hidden" value="'.$_SESSION['soal'][$i]['id_soal'].'"/>'; while($jawaban = mysql_fetch_array($query)){ echo '<input type="radio" name="jawab['.$_SESSION['soal'][$i]['id_soal'].']" value="'.$jawaban['id_jawaban'].'" id="jawab-'.$jawaban['id_jawaban'].'"/> '.$jawaban['jawaban'].'<br/>'; } } } echo '<input type="submit" value="Next"/>'; echo '</form>';