Fungsi protocol_version() / mysqli_get_proto_info() PHP

Reviewed by Sutiono S.Kom., M.Kom., M.T.I

by Hanifah Nurbaeti December 15, 2020

Section Artikel

1 Definisi dan Penggunaan
2 Syntax
- - 2.0.1 Object oriented style:
  - 2.0.2 Procedural style:
3 Nilai Parameter
4 Detail Teknis

Definisi dan Penggunaan

Fungsi mysqli_get_proto_info() / protocol_version() digunakan untuk mengembalikan versi protokol MySQL.

Syntax

Object oriented style:

$mysqli -> protocol_version

Procedural style:

mysqli_get_proto_info(connection)

Nilai Parameter

Parameter	Deskripsi
connection	Required. Menentukan koneksi MySQL yang akan digunakan

Detail Teknis

Return Value:	Mengembalikan integer yang mewakili versi protokol MySQL
PHP Version:	5+

Contoh – Object oriented style
Kembalikan versi protokol MySQL:

<?php
$mysqli = new mysqli("localhost","nama_user","passwordku","my_db");

if ($mysqli -> connect_errno) {
  echo "Gagal Menghubungkan ke MySQL: " . $mysqli -> connect_error;
  exit();
}

echo $mysqli -> protocol_version;

$mysqli -> close();
?>

Contoh – Procedural style
Kembalikan versi protokol MySQL:

<?php
$con = mysqli_connect("localhost","nama_user","passwordku","my_db");

if (mysqli_connect_errno()) {
  echo "Gagal Menghubungkan ke MySQL: " . mysqli_connect_error();
  exit();
}

echo mysqli_get_proto_info($con);

mysqli_close($con);
?>

MySQLi php