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Error Pagination PHP Fatal error: Uncaught Error: Unsupported operand types
Fatal error: Uncaught Error: Unsupported operand types in C:\xampp\htdocs\crud\tampil-data.php:102 Stack trace: #0 C:\xampp\htdocs\crud\index.php(82): include() #1 {main} thrown in C:\xampp\htdocs\crud\tampil-data.php on line 102
ini kode di baris 102
$halaman = ceil($jumlah / $batas);
ini kode keseluruhannya
<?php
if (isset($_POST['cari'])) {
$cari = $_POST['cari'];
} else {
$cari = "";
}
?>
<div class="row">
<div class="col-md-12">
<div class="page-header">
<h4>
<i class="glyphicon glyphicon-user"></i> Data Siswa
<div class="pull-right btn-tambah">
<form class="form-inline" method="POST" action="index.php">
<div class="form-group">
<div class="input-group">
<div class="input-group-addon">
<i class="glyphicon glyphicon-search"></i>
</div>
<input type="text" class="form-control" name="cari" placeholder="Cari ..." autocomplete="off" value="<?php echo $cari; ?>">
</div>
</div>
<a class="btn btn-primary" href="?page=tambah">
<i class="glyphicon glyphicon-plus"></i> Tambah
</a>
</form>
</div>
</h4>
</div>
<?php
if (empty($_GET['alert'])) {
echo "";
} elseif ($_GET['alert'] == 1) {
echo "<div class='alert alert-danger alert-dismissible' role='alert'>
<button type='button' class='close' data-dismiss='alert' aria-label='Close'>
<span aria-hidden='true'>×</span>
</button>
<strong><i class='glyphicon glyphicon-alert'></i> Gagal!</strong> Terjadi kesalahan.
</div>";
} elseif ($_GET['alert'] == 2) {
echo "<div class='alert alert-success alert-dismissible' role='alert'>
<button type='button' class='close' data-dismiss='alert' aria-label='Close'>
<span aria-hidden='true'>×</span>
</button>
<strong><i class='glyphicon glyphicon-ok-circle'></i> Sukses!</strong> Data siswa berhasil disimpan.
</div>";
} elseif ($_GET['alert'] == 3) {
echo "<div class='alert alert-success alert-dismissible' role='alert'>
<button type='button' class='close' data-dismiss='alert' aria-label='Close'>
<span aria-hidden='true'>×</span>
</button>
<strong><i class='glyphicon glyphicon-ok-circle'></i> Sukses!</strong> Data siswa berhasil diubah.
</div>";
} elseif ($_GET['alert'] == 4) {
echo "<div class='alert alert-success alert-dismissible' role='alert'>
<button type='button' class='close' data-dismiss='alert' aria-label='Close'>
<span aria-hidden='true'>×</span>
</button>
<strong><i class='glyphicon glyphicon-ok-circle'></i> Sukses!</strong> Data siswa berhasil dihapus.
</div>";
}
?>
<div class="panel panel-primary">
<div class="panel-heading">
<h3 class="panel-title">Data Siswa</h3>
</div>
<div class="panel-body">
<div class="table-responsive">
<table class="table table-striped table-hover">
<thead>
<tr>
<th>No.</th>
<th>NIS</th>
<th>Nama</th>
<th>Tempat, Tanggal Lahir</th>
<th>Jenis Kelamin</th>
<th>Agama</th>
<th>Alamat</th>
<th>No. Telepon</th>
<th>Aksi</th>
</tr>
</thead>
<tbody>
<?php
/* Pagination */
$batas = 5;
if (isset($cari)) {
$jumlah_record = mysqli_query($conn, "SELECT COUNT(*) FROM siswa
WHERE nis LIKE '%$cari%' OR nama LIKE '%$cari%'");
} else {
$jumlah_record = mysqli_query($conn, "SELECT COUNT(*) FROM siswa");
}
$jumlah = mysqli_fetch_array($jumlah_record,MYSQLI_ASSOC);
$halaman = ceil($jumlah / $batas);
$page = (isset($_GET['hal'])) ? (int)$_GET['hal'] : 1;
$mulai = ($page - 1) * $batas;
/*-------------------------------------------------------------------*/
$no = 1;
if (isset($cari)) {
$sql = mysqli_query($conn, "SELECT * FROM siswa
WHERE nis LIKE '%$cari%' OR nama LIKE '%$cari%'
ORDER BY nis DESC LIMIT $mulai, $batas");
} else {
$sql = mysqli_query($conn, "SELECT * FROM siswa
ORDER BY nis DESC LIMIT $mulai, $batas");
}
while ($data = mysqli_fetch_assoc($sql)) {
$tanggal = $data['tanggallahir'];
$tgl = explode('-',$tanggal);
$tanggallahir = $tgl[2]."-".$tgl[1]."-".$tgl[0];
echo " <tr>
<td width='50' class='center'>$no</td>
<td width='60'>$data[nis]</td>
<td width='150'>$data[nama]</td>
<td width='180'>$data[tempatlahir], $tanggallahir</td>
<td width='120'>$data[jk]</td>
<td width='120'>$data[agama]</td>
<td width='250'>$data[alamat]</td>
<td width='80'>$data[notlp]</td>
<td width='100'>
<div class=''>
<a data-toggle='tooltip' data-placement='top' title='Ubah' style='margin-right:5px' class='btn btn-primary btn-sm' href='?page=ubah&id=$data[nis]'>
<i class='glyphicon glyphicon-edit'></i>
</a>";
?>
<a data-toggle="tooltip" data-placement="top" title="Hapus" class="btn btn-danger btn-sm" href="proses-hapus.php?id=<?php echo $data['nis'];?>" onclick="return confirm('Anda yakin ingin menghapus siswa <?php echo $data['nama']; ?>?');">
<i class="glyphicon glyphicon-trash"></i>
</a>
<?php
echo "
</div>
</td>
</tr>";
$no++;
}
?>
</tbody>
</table>
<?php
if (empty($_GET['hal'])) {
$halaman_aktif = '1';
} else {
$halaman_aktif = $_GET['hal'];
}
?>
<a>
Halaman <?php echo $halaman_aktif; ?> dari <?php echo $halaman; ?> |
Total <?php echo $jumlah; ?> data
</a>
<nav>
<ul class="pagination pull-right">
<!-- Button untuk halaman sebelumnya -->
<?php
if ($halaman_aktif<='1') { ?>
<li class="disabled">
<a href="" aria-label="Previous">
<span aria-hidden="true">«</span>
</a>
</li>
<?php
} else { ?>
<li>
<a href="?hal=<?php echo $page -1 ?>" aria-label="Previous">
<span aria-hidden="true">«</span>
</a>
</li>
<?php
}
?>
<!-- Link halaman 1 2 3 ... -->
<?php
for($x=1; $x<=$halaman; $x++) { ?>
<li class="">
<a href="?hal=<?php echo $x ?>"><?php echo $x ?></a>
</li>
<?php
}
?>
<!-- Button untuk halaman selanjutnya -->
<?php
if ($halaman_aktif>=$halaman) { ?>
<li class="disabled">
<a href="" aria-label="Next">
<span aria-hidden="true">»</span>
</a>
</li>
<?php
} else { ?>
<li>
<a href="?hal=<?php echo $page +1 ?>" aria-label="Next">
<span aria-hidden="true">»</span>
</a>
</li>
<?php
}
?>
</ul>
</nav>
</div>
</div>
</div> <!-- /.panel -->
</div> <!-- /.col -->
</div> <!-- /.row -->
selamat siang, barangkali ada yang mengerti cara mengatasi error tersebut
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1 Jawaban:
<div>Fatal error: Uncaught Error: Unsupported operand types<br><br>Error tersebut terjadi karena dibaris 102, saat kamu mencoba mendapatkan hasil dari pembagian variabel $jumlah & $batas, di variabel $jumlah tersebut tipe datanya adalah array dan bukan sebuah integer<br><br></div><pre>$jumlah = mysqli_fetch_array($jumlah_record,MYSQLI_ASSOC); $halaman = ceil($jumlah / $batas);</pre><div><br>Semoga Membantu😄</div>
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