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Fungsi mysqli connect_errno() PHP

by Hanifah Nurbaeti
by Hanifah Nurbaeti

Section Artikel

Definisi dan Penggunaan

Fungsi connect_errno / mysqli_connect_errno () digunakan untuk mengembalikan kode kesalahan dari kesalahan koneksi terakhir, jika ada.

Syntax

Object oriented style:

$mysqli -> connect_errno

Procedural style:

mysqli_connect_errno()

Detail Teknis

Return Value:Mengembalikan nilai kode kesalahan. Nol jika tidak terjadi kesalahan
PHP Version:5+

Contoh – Object oriented style
Kembalikan kode kesalahan dari kesalahan koneksi terakhir, jika ada:

<?php
$mysqli = new mysqli("localhost","my_user","my_password","my_db");

// Periksa Koneksi
if ($mysqli -> connect_errno) {
  echo "Gagal menghubungkan ke MySQL: " . $mysqli -> connect_error;
  exit();
}
?>

Contoh – Procedural style
Kembalikan kode kesalahan dari kesalahan koneksi terakhir, jika ada:

<?php
$con = mysqli_connect("localhost","my_user","my_password","my_db");

// Periksa Koneksi
if (mysqli_connect_errno()) {
  echo "Gagal menghubungkan ke MySQL: " . mysqli_connect_error();
  exit();
}
?>

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