PHP mysqli connect_errno() Fungsi
Contoh - Gaya Berorientasi Objek
Kembalikan kode kesalahan dari kesalahan koneksi terakhir, jika ada:
<?php
$mysqli = new mysqli("localhost","my_user","my_password","my_db");
// Check connection
if ($mysqli -> connect_errno) {
echo "Failed to connect to MySQL: " . $mysqli -> connect_error;
exit();
}
?>
Lihat contoh gaya prosedural di bawah.
Definisi dan Penggunaan
Fungsi connect_errno / mysqli_connect_errno() mengembalikan kode kesalahan dari kesalahan koneksi terakhir, jika ada.
Sintaksis
Gaya berorientasi objek:
$mysqli -> connect_errno
Gaya prosedural:
mysqli_connect_errno()
Detail Teknis
Nilai Kembali: | Mengembalikan nilai kode kesalahan. Nol jika tidak terjadi kesalahan |
---|---|
Versi PHP: | 5+ |
Contoh - Gaya prosedural
Kembalikan kode kesalahan dari kesalahan koneksi terakhir, jika ada:
<?php
$con = mysqli_connect("localhost","my_user","my_password","my_db");
// Check connection
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
exit();
}
?>
Referensi PHP MySQLi