Mysqli Query result to variable
Question
I was trying to make a MySQL word with PHP, and I want to call the result into the next page using session. So I can put the result in the ms word file, but the value in "$_SESSION['kode_faskes'] = $d['kode_faskes'];" was stated as null .
Notice: Trying to access array offset on the value of type null in C:\\xampp\\htdocs\\test3\\index.php on line 80
this is the code
<!doctype html> <html> <head> <title>Untitled Document</title> <?php include 'connection.php'; ?> </head> <body> <form action="index.php" method="get"> <label> Cari :</label> <input type="text" name="cari"> <input type="submit" value="cari"> </form> <?php //search norek if(isset($_GET['cari'])) { $cari = $_GET['cari']; echo "<b>Hasil Pencarian : ".$cari."</b>"; } ?> <table width="600" border="1"> <?php if(isset($_GET['cari'])) { $cari = $_GET['cari']; $dato = mysqli_query($connect, " SELECT * FROM faskes INNER JOIN pemilik_rekening USING ( norek ) INNER JOIN transaksi USING ( kode_faskes ) WHERE transaksi.norek LIKE '%".$cari."%' "); } else { $dato = mysqli_query($connect, " SELECT * FROM faskes INNER JOIN pemilik_rekening USING ( norek ) INNER JOIN transaksi USING ( kode_faskes ) "); } $no = 1; while($d = mysqli_fetch_array($dato)) { ?> <tr> <td><?php echo $no++; ?></td> <td><?php echo $d['kode_faskes']; ?></td> <td><?php echo $d['nama_faskes']; ?></td> <td><?php echo $d['alamat_faskes']; ?></td> <td><?php echo $d['norek']; ?></td> <td><?php echo $d['pemegang_norek']; ?></td> <td><?php echo $d['tanggal_bayar']; ?></td> <td><?php echo $d['jumlah_bayar']; ?></td> </tr> <?php } session_start(); $_SESSION['cari'] = $cari; $_SESSION['kode_faskes'] = $d['kode_faskes']; ?> </table> </body> </html>
If you can help me then I would be grateful for this.
In addition, I'm deeply sorry about the short explanation.
1 answers
solution1
1 ACCPTED 2020-03-03 02:09:41
The session_start() function must be the very first thing in your document. Before any HTML tags.
<?php
session_start();
?>
<!doctype html>
<html>
<head>
<title>Untitled Document</title>
<?php include 'connection.php'; ?>
</head>
<body>
<form action="index.php" method="get">
<label> Cari :</label>
<input type="text" name="cari">
<input type="submit" value="cari">
</form>
<?php
//search norek
if(isset($_GET['cari']))
{
$cari = $_GET['cari'];
echo "<b>Hasil Pencarian : ".$cari."</b>";
}
?>
<table width="600" border="1">
<?php
if(isset($_GET['cari']))
{
$cari = $_GET['cari'];
$dato = mysqli_query($connect, "
SELECT
*
FROM
faskes
INNER JOIN pemilik_rekening USING ( norek )
INNER JOIN transaksi USING ( kode_faskes )
WHERE transaksi.norek LIKE
'%".$cari."%'
");
} else {
$dato = mysqli_query($connect, "
SELECT
*
FROM
faskes
INNER JOIN pemilik_rekening USING ( norek )
INNER JOIN transaksi USING ( kode_faskes )
");
}
$no = 1;
while($d = mysqli_fetch_array($dato))
{
?>
<tr>
<td><?php echo $no++; ?></td>
<td><?php echo $d['kode_faskes']; ?></td>
<td><?php echo $d['nama_faskes']; ?></td>
<td><?php echo $d['alamat_faskes']; ?></td>
<td><?php echo $d['norek']; ?></td>
<td><?php echo $d['pemegang_norek']; ?></td>
<td><?php echo $d['tanggal_bayar']; ?></td>
<td><?php echo $d['jumlah_bayar']; ?></td>
</tr>
<?php
$_SESSION['cari'] = $cari;
$_SESSION['kode_faskes'] = $d['kode_faskes'];
}
?>
</table>
</body>
</html>
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