PHP mysqli errno() Fungsi
Contoh - Gaya Berorientasi Objek
Kembalikan kode kesalahan terakhir untuk panggilan fungsi terbaru, jika ada:
<?php
$mysqli = new mysqli("localhost","my_user","my_password","my_db");
if ($mysqli -> connect_errno) {
echo "Failed to connect to MySQL: " .
$mysqli -> connect_error;
exit();
}
// Perform a query, check for error
if (!$mysqli -> query("INSERT INTO Persons (FirstName)
VALUES ('Glenn')")) {
echo("Errorcode: " . $mysqli -> errno);
}
$mysqli -> close();
?>
Lihatlah contoh gaya prosedural di bagian bawah.
Definisi dan Penggunaan
Fungsi errno / mysqli_errno() mengembalikan kode kesalahan terakhir untuk panggilan fungsi terbaru, jika ada.
Sintaksis
Gaya berorientasi objek:
$mysqli -> errno
Gaya prosedural:
mysqli_errno(connection)
Nilai Parameter
Parameter | Description |
---|---|
connection | Required. Specifies the MySQL connection to use |
Detail Teknis
Nilai Kembali: | Mengembalikan nilai kode kesalahan. Nol jika tidak terjadi kesalahan |
---|---|
Versi PHP: | 5+ |
Contoh - Gaya prosedural
Kembalikan kode kesalahan terakhir untuk panggilan fungsi terbaru, jika ada:
<?php
$con=mysqli_connect("localhost","my_user","my_password","my_db");
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
exit();
}
// Perform a query, check for error
if (!mysqli_query($con,"INSERT INTO Persons (FirstName)
VALUES ('Glenn')")) {
echo("Errorcode: " . mysqli_errno($con));
}
mysqli_close($con);
?>
Referensi PHP MySQLi