PHP protocol_version() / mysqli_get_proto_info() Fungsi
Contoh - Gaya Berorientasi Objek
Kembalikan versi protokol MySQL:
<?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();
}
echo $mysqli -> protocol_version;
$mysqli -> close();
?>
Lihat contoh gaya prosedural di bawah.
Definisi dan Penggunaan
Fungsi mysqli_get_proto_info() mengembalikan versi protokol MySQL.
Sintaksis
Gaya berorientasi objek:
$mysqli ->
protocol_version
Gaya prosedural:
mysqli_get_proto_info(connection)
Nilai Parameter
Parameter | Description |
---|---|
connection | Required. Specifies the MySQL connection to use |
Detail Teknis
Nilai Kembali: | Mengembalikan bilangan bulat yang mewakili versi protokol MySQL |
---|---|
Versi PHP: | 5+ |
Contoh - Gaya prosedural
Kembalikan versi protokol MySQL:
<?php
$con = mysqli_connect("localhost","my_user","my_password","my_db");
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
exit();
}
echo mysqli_get_proto_info($con);
mysqli_close($con);
?>
Referensi PHP MySQLi